[Python-checkins] cpython (merge default -> default): merge
georg.brandl
python-checkins at python.org
Sat Oct 12 22:56:44 CEST 2013
http://hg.python.org/cpython/rev/e45cb197f207
changeset: 86261:e45cb197f207
parent: 86260:fc09e5cff7ea
parent: 86258:142c62a490ce
user: Georg Brandl <georg at python.org>
date: Sat Oct 12 22:57:30 2013 +0200
summary:
merge
files:
Include/asdl.h | 4 +-
Include/marshal.h | 2 +-
Lib/test/test_marshal.py | 8 +-
Misc/NEWS | 6 +
Parser/asdl_c.py | 4 +-
Python/Python-ast.c | 96 +-
Python/asdl.c | 4 +-
Python/ast.c | 64 +-
Python/errors.c | 2 +-
Python/fileutils.c | 2 +-
Python/importlib.h | 6625 ++++++++++++-------------
Python/marshal.c | 390 +-
12 files changed, 3565 insertions(+), 3642 deletions(-)
diff --git a/Include/asdl.h b/Include/asdl.h
--- a/Include/asdl.h
+++ b/Include/asdl.h
@@ -25,8 +25,8 @@
int elements[1];
} asdl_int_seq;
-asdl_seq *asdl_seq_new(Py_ssize_t size, PyArena *arena);
-asdl_int_seq *asdl_int_seq_new(Py_ssize_t size, PyArena *arena);
+asdl_seq *_Py_asdl_seq_new(Py_ssize_t size, PyArena *arena);
+asdl_int_seq *_Py_asdl_int_seq_new(Py_ssize_t size, PyArena *arena);
#define asdl_seq_GET(S, I) (S)->elements[(I)]
#define asdl_seq_LEN(S) ((S) == NULL ? 0 : (S)->size)
diff --git a/Include/marshal.h b/Include/marshal.h
--- a/Include/marshal.h
+++ b/Include/marshal.h
@@ -7,7 +7,7 @@
extern "C" {
#endif
-#define Py_MARSHAL_VERSION 3
+#define Py_MARSHAL_VERSION 4
PyAPI_FUNC(void) PyMarshal_WriteLongToFile(long, FILE *, int);
PyAPI_FUNC(void) PyMarshal_WriteObjectToFile(PyObject *, FILE *, int);
diff --git a/Lib/test/test_marshal.py b/Lib/test/test_marshal.py
--- a/Lib/test/test_marshal.py
+++ b/Lib/test/test_marshal.py
@@ -262,11 +262,11 @@
def test_bad_reader(self):
class BadReader(io.BytesIO):
- def read(self, n=-1):
- b = super().read(n)
+ def readinto(self, buf):
+ n = super().readinto(buf)
if n is not None and n > 4:
- b += b' ' * 10**6
- return b
+ n += 10**6
+ return n
for value in (1.0, 1j, b'0123456789', '0123456789'):
self.assertRaises(ValueError, marshal.load,
BadReader(marshal.dumps(value)))
diff --git a/Misc/NEWS b/Misc/NEWS
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -10,6 +10,12 @@
Core and Builtins
-----------------
+- Issue #4555: All exported C symbols are now prefixed with either
+ "Py" or "_Py".
+
+- Issue #19219: Speed up marshal.loads(), and make pyc files slightly
+ (5% to 10%) smaller.
+
- Issue #19221: Upgrade Unicode database to version 6.3.0.
- Issue #16742: The result of the C callback PyOS_ReadlineFunctionPointer must
diff --git a/Parser/asdl_c.py b/Parser/asdl_c.py
--- a/Parser/asdl_c.py
+++ b/Parser/asdl_c.py
@@ -519,9 +519,9 @@
self.emit("}", depth+1)
self.emit("len = PyList_GET_SIZE(tmp);", depth+1)
if self.isSimpleType(field):
- self.emit("%s = asdl_int_seq_new(len, arena);" % field.name, depth+1)
+ self.emit("%s = _Py_asdl_int_seq_new(len, arena);" % field.name, depth+1)
else:
- self.emit("%s = asdl_seq_new(len, arena);" % field.name, depth+1)
+ self.emit("%s = _Py_asdl_seq_new(len, arena);" % field.name, depth+1)
self.emit("if (%s == NULL) goto failed;" % field.name, depth+1)
self.emit("for (i = 0; i < len; i++) {", depth+1)
self.emit("%s value;" % ctype, depth+2)
diff --git a/Python/Python-ast.c b/Python/Python-ast.c
--- a/Python/Python-ast.c
+++ b/Python/Python-ast.c
@@ -3612,7 +3612,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- body = asdl_seq_new(len, arena);
+ body = _Py_asdl_seq_new(len, arena);
if (body == NULL) goto failed;
for (i = 0; i < len; i++) {
stmt_ty value;
@@ -3647,7 +3647,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- body = asdl_seq_new(len, arena);
+ body = _Py_asdl_seq_new(len, arena);
if (body == NULL) goto failed;
for (i = 0; i < len; i++) {
stmt_ty value;
@@ -3704,7 +3704,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- body = asdl_seq_new(len, arena);
+ body = _Py_asdl_seq_new(len, arena);
if (body == NULL) goto failed;
for (i = 0; i < len; i++) {
stmt_ty value;
@@ -3807,7 +3807,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- body = asdl_seq_new(len, arena);
+ body = _Py_asdl_seq_new(len, arena);
if (body == NULL) goto failed;
for (i = 0; i < len; i++) {
stmt_ty value;
@@ -3831,7 +3831,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- decorator_list = asdl_seq_new(len, arena);
+ decorator_list = _Py_asdl_seq_new(len, arena);
if (decorator_list == NULL) goto failed;
for (i = 0; i < len; i++) {
expr_ty value;
@@ -3894,7 +3894,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- bases = asdl_seq_new(len, arena);
+ bases = _Py_asdl_seq_new(len, arena);
if (bases == NULL) goto failed;
for (i = 0; i < len; i++) {
expr_ty value;
@@ -3918,7 +3918,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- keywords = asdl_seq_new(len, arena);
+ keywords = _Py_asdl_seq_new(len, arena);
if (keywords == NULL) goto failed;
for (i = 0; i < len; i++) {
keyword_ty value;
@@ -3962,7 +3962,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- body = asdl_seq_new(len, arena);
+ body = _Py_asdl_seq_new(len, arena);
if (body == NULL) goto failed;
for (i = 0; i < len; i++) {
stmt_ty value;
@@ -3986,7 +3986,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- decorator_list = asdl_seq_new(len, arena);
+ decorator_list = _Py_asdl_seq_new(len, arena);
if (decorator_list == NULL) goto failed;
for (i = 0; i < len; i++) {
expr_ty value;
@@ -4043,7 +4043,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- targets = asdl_seq_new(len, arena);
+ targets = _Py_asdl_seq_new(len, arena);
if (targets == NULL) goto failed;
for (i = 0; i < len; i++) {
expr_ty value;
@@ -4079,7 +4079,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- targets = asdl_seq_new(len, arena);
+ targets = _Py_asdl_seq_new(len, arena);
if (targets == NULL) goto failed;
for (i = 0; i < len; i++) {
expr_ty value;
@@ -4196,7 +4196,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- body = asdl_seq_new(len, arena);
+ body = _Py_asdl_seq_new(len, arena);
if (body == NULL) goto failed;
for (i = 0; i < len; i++) {
stmt_ty value;
@@ -4220,7 +4220,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- orelse = asdl_seq_new(len, arena);
+ orelse = _Py_asdl_seq_new(len, arena);
if (orelse == NULL) goto failed;
for (i = 0; i < len; i++) {
stmt_ty value;
@@ -4268,7 +4268,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- body = asdl_seq_new(len, arena);
+ body = _Py_asdl_seq_new(len, arena);
if (body == NULL) goto failed;
for (i = 0; i < len; i++) {
stmt_ty value;
@@ -4292,7 +4292,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- orelse = asdl_seq_new(len, arena);
+ orelse = _Py_asdl_seq_new(len, arena);
if (orelse == NULL) goto failed;
for (i = 0; i < len; i++) {
stmt_ty value;
@@ -4340,7 +4340,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- body = asdl_seq_new(len, arena);
+ body = _Py_asdl_seq_new(len, arena);
if (body == NULL) goto failed;
for (i = 0; i < len; i++) {
stmt_ty value;
@@ -4364,7 +4364,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- orelse = asdl_seq_new(len, arena);
+ orelse = _Py_asdl_seq_new(len, arena);
if (orelse == NULL) goto failed;
for (i = 0; i < len; i++) {
stmt_ty value;
@@ -4400,7 +4400,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- items = asdl_seq_new(len, arena);
+ items = _Py_asdl_seq_new(len, arena);
if (items == NULL) goto failed;
for (i = 0; i < len; i++) {
withitem_ty value;
@@ -4424,7 +4424,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- body = asdl_seq_new(len, arena);
+ body = _Py_asdl_seq_new(len, arena);
if (body == NULL) goto failed;
for (i = 0; i < len; i++) {
stmt_ty value;
@@ -4494,7 +4494,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- body = asdl_seq_new(len, arena);
+ body = _Py_asdl_seq_new(len, arena);
if (body == NULL) goto failed;
for (i = 0; i < len; i++) {
stmt_ty value;
@@ -4518,7 +4518,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- handlers = asdl_seq_new(len, arena);
+ handlers = _Py_asdl_seq_new(len, arena);
if (handlers == NULL) goto failed;
for (i = 0; i < len; i++) {
excepthandler_ty value;
@@ -4542,7 +4542,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- orelse = asdl_seq_new(len, arena);
+ orelse = _Py_asdl_seq_new(len, arena);
if (orelse == NULL) goto failed;
for (i = 0; i < len; i++) {
stmt_ty value;
@@ -4566,7 +4566,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- finalbody = asdl_seq_new(len, arena);
+ finalbody = _Py_asdl_seq_new(len, arena);
if (finalbody == NULL) goto failed;
for (i = 0; i < len; i++) {
stmt_ty value;
@@ -4635,7 +4635,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- names = asdl_seq_new(len, arena);
+ names = _Py_asdl_seq_new(len, arena);
if (names == NULL) goto failed;
for (i = 0; i < len; i++) {
alias_ty value;
@@ -4682,7 +4682,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- names = asdl_seq_new(len, arena);
+ names = _Py_asdl_seq_new(len, arena);
if (names == NULL) goto failed;
for (i = 0; i < len; i++) {
alias_ty value;
@@ -4727,7 +4727,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- names = asdl_seq_new(len, arena);
+ names = _Py_asdl_seq_new(len, arena);
if (names == NULL) goto failed;
for (i = 0; i < len; i++) {
identifier value;
@@ -4762,7 +4762,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- names = asdl_seq_new(len, arena);
+ names = _Py_asdl_seq_new(len, arena);
if (names == NULL) goto failed;
for (i = 0; i < len; i++) {
identifier value;
@@ -4903,7 +4903,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- values = asdl_seq_new(len, arena);
+ values = _Py_asdl_seq_new(len, arena);
if (values == NULL) goto failed;
for (i = 0; i < len; i++) {
expr_ty value;
@@ -5099,7 +5099,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- keys = asdl_seq_new(len, arena);
+ keys = _Py_asdl_seq_new(len, arena);
if (keys == NULL) goto failed;
for (i = 0; i < len; i++) {
expr_ty value;
@@ -5123,7 +5123,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- values = asdl_seq_new(len, arena);
+ values = _Py_asdl_seq_new(len, arena);
if (values == NULL) goto failed;
for (i = 0; i < len; i++) {
expr_ty value;
@@ -5158,7 +5158,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- elts = asdl_seq_new(len, arena);
+ elts = _Py_asdl_seq_new(len, arena);
if (elts == NULL) goto failed;
for (i = 0; i < len; i++) {
expr_ty value;
@@ -5205,7 +5205,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- generators = asdl_seq_new(len, arena);
+ generators = _Py_asdl_seq_new(len, arena);
if (generators == NULL) goto failed;
for (i = 0; i < len; i++) {
comprehension_ty value;
@@ -5252,7 +5252,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- generators = asdl_seq_new(len, arena);
+ generators = _Py_asdl_seq_new(len, arena);
if (generators == NULL) goto failed;
for (i = 0; i < len; i++) {
comprehension_ty value;
@@ -5311,7 +5311,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- generators = asdl_seq_new(len, arena);
+ generators = _Py_asdl_seq_new(len, arena);
if (generators == NULL) goto failed;
for (i = 0; i < len; i++) {
comprehension_ty value;
@@ -5358,7 +5358,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- generators = asdl_seq_new(len, arena);
+ generators = _Py_asdl_seq_new(len, arena);
if (generators == NULL) goto failed;
for (i = 0; i < len; i++) {
comprehension_ty value;
@@ -5449,7 +5449,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- ops = asdl_int_seq_new(len, arena);
+ ops = _Py_asdl_int_seq_new(len, arena);
if (ops == NULL) goto failed;
for (i = 0; i < len; i++) {
cmpop_ty value;
@@ -5473,7 +5473,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- comparators = asdl_seq_new(len, arena);
+ comparators = _Py_asdl_seq_new(len, arena);
if (comparators == NULL) goto failed;
for (i = 0; i < len; i++) {
expr_ty value;
@@ -5523,7 +5523,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- args = asdl_seq_new(len, arena);
+ args = _Py_asdl_seq_new(len, arena);
if (args == NULL) goto failed;
for (i = 0; i < len; i++) {
expr_ty value;
@@ -5547,7 +5547,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- keywords = asdl_seq_new(len, arena);
+ keywords = _Py_asdl_seq_new(len, arena);
if (keywords == NULL) goto failed;
for (i = 0; i < len; i++) {
keyword_ty value;
@@ -5862,7 +5862,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- elts = asdl_seq_new(len, arena);
+ elts = _Py_asdl_seq_new(len, arena);
if (elts == NULL) goto failed;
for (i = 0; i < len; i++) {
expr_ty value;
@@ -5909,7 +5909,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- elts = asdl_seq_new(len, arena);
+ elts = _Py_asdl_seq_new(len, arena);
if (elts == NULL) goto failed;
for (i = 0; i < len; i++) {
expr_ty value;
@@ -6074,7 +6074,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- dims = asdl_seq_new(len, arena);
+ dims = _Py_asdl_seq_new(len, arena);
if (dims == NULL) goto failed;
for (i = 0; i < len; i++) {
slice_ty value;
@@ -6425,7 +6425,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- ifs = asdl_seq_new(len, arena);
+ ifs = _Py_asdl_seq_new(len, arena);
if (ifs == NULL) goto failed;
for (i = 0; i < len; i++) {
expr_ty value;
@@ -6520,7 +6520,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- body = asdl_seq_new(len, arena);
+ body = _Py_asdl_seq_new(len, arena);
if (body == NULL) goto failed;
for (i = 0; i < len; i++) {
stmt_ty value;
@@ -6566,7 +6566,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- args = asdl_seq_new(len, arena);
+ args = _Py_asdl_seq_new(len, arena);
if (args == NULL) goto failed;
for (i = 0; i < len; i++) {
arg_ty value;
@@ -6600,7 +6600,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- kwonlyargs = asdl_seq_new(len, arena);
+ kwonlyargs = _Py_asdl_seq_new(len, arena);
if (kwonlyargs == NULL) goto failed;
for (i = 0; i < len; i++) {
arg_ty value;
@@ -6624,7 +6624,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- kw_defaults = asdl_seq_new(len, arena);
+ kw_defaults = _Py_asdl_seq_new(len, arena);
if (kw_defaults == NULL) goto failed;
for (i = 0; i < len; i++) {
expr_ty value;
@@ -6658,7 +6658,7 @@
goto failed;
}
len = PyList_GET_SIZE(tmp);
- defaults = asdl_seq_new(len, arena);
+ defaults = _Py_asdl_seq_new(len, arena);
if (defaults == NULL) goto failed;
for (i = 0; i < len; i++) {
expr_ty value;
diff --git a/Python/asdl.c b/Python/asdl.c
--- a/Python/asdl.c
+++ b/Python/asdl.c
@@ -2,7 +2,7 @@
#include "asdl.h"
asdl_seq *
-asdl_seq_new(Py_ssize_t size, PyArena *arena)
+_Py_asdl_seq_new(Py_ssize_t size, PyArena *arena)
{
asdl_seq *seq = NULL;
size_t n = (size ? (sizeof(void *) * (size - 1)) : 0);
@@ -33,7 +33,7 @@
}
asdl_int_seq *
-asdl_int_seq_new(Py_ssize_t size, PyArena *arena)
+_Py_asdl_int_seq_new(Py_ssize_t size, PyArena *arena)
{
asdl_int_seq *seq = NULL;
size_t n = (size ? (sizeof(void *) * (size - 1)) : 0);
diff --git a/Python/ast.c b/Python/ast.c
--- a/Python/ast.c
+++ b/Python/ast.c
@@ -696,7 +696,7 @@
k = 0;
switch (TYPE(n)) {
case file_input:
- stmts = asdl_seq_new(num_stmts(n), arena);
+ stmts = _Py_asdl_seq_new(num_stmts(n), arena);
if (!stmts)
goto out;
for (i = 0; i < NCH(n) - 1; i++) {
@@ -736,7 +736,7 @@
}
case single_input:
if (TYPE(CHILD(n, 0)) == NEWLINE) {
- stmts = asdl_seq_new(1, arena);
+ stmts = _Py_asdl_seq_new(1, arena);
if (!stmts)
goto out;
asdl_seq_SET(stmts, 0, Pass(n->n_lineno, n->n_col_offset,
@@ -748,7 +748,7 @@
else {
n = CHILD(n, 0);
num = num_stmts(n);
- stmts = asdl_seq_new(num, arena);
+ stmts = _Py_asdl_seq_new(num, arena);
if (!stmts)
goto out;
if (num == 1) {
@@ -1099,7 +1099,7 @@
int i;
assert(TYPE(n) == testlist || TYPE(n) == testlist_star_expr || TYPE(n) == testlist_comp);
- seq = asdl_seq_new((NCH(n) + 1) / 2, c->c_arena);
+ seq = _Py_asdl_seq_new((NCH(n) + 1) / 2, c->c_arena);
if (!seq)
return NULL;
@@ -1279,22 +1279,22 @@
if (TYPE(ch) == DOUBLESTAR) break;
if (TYPE(ch) == tfpdef || TYPE(ch) == vfpdef) nkwonlyargs++;
}
- posargs = (nposargs ? asdl_seq_new(nposargs, c->c_arena) : NULL);
+ posargs = (nposargs ? _Py_asdl_seq_new(nposargs, c->c_arena) : NULL);
if (!posargs && nposargs)
return NULL;
kwonlyargs = (nkwonlyargs ?
- asdl_seq_new(nkwonlyargs, c->c_arena) : NULL);
+ _Py_asdl_seq_new(nkwonlyargs, c->c_arena) : NULL);
if (!kwonlyargs && nkwonlyargs)
return NULL;
posdefaults = (nposdefaults ?
- asdl_seq_new(nposdefaults, c->c_arena) : NULL);
+ _Py_asdl_seq_new(nposdefaults, c->c_arena) : NULL);
if (!posdefaults && nposdefaults)
return NULL;
/* The length of kwonlyargs and kwdefaults are same
since we set NULL as default for keyword only argument w/o default
- we have sequence data structure, but no dictionary */
kwdefaults = (nkwonlyargs ?
- asdl_seq_new(nkwonlyargs, c->c_arena) : NULL);
+ _Py_asdl_seq_new(nkwonlyargs, c->c_arena) : NULL);
if (!kwdefaults && nkwonlyargs)
return NULL;
@@ -1462,7 +1462,7 @@
int i;
REQ(n, decorators);
- decorator_seq = asdl_seq_new(NCH(n), c->c_arena);
+ decorator_seq = _Py_asdl_seq_new(NCH(n), c->c_arena);
if (!decorator_seq)
return NULL;
@@ -1658,7 +1658,7 @@
if (n_fors == -1)
return NULL;
- comps = asdl_seq_new(n_fors, c->c_arena);
+ comps = _Py_asdl_seq_new(n_fors, c->c_arena);
if (!comps)
return NULL;
@@ -1699,7 +1699,7 @@
if (n_ifs == -1)
return NULL;
- ifs = asdl_seq_new(n_ifs, c->c_arena);
+ ifs = _Py_asdl_seq_new(n_ifs, c->c_arena);
if (!ifs)
return NULL;
@@ -1921,7 +1921,7 @@
/* it's a simple set */
asdl_seq *elts;
size = (NCH(ch) + 1) / 2; /* +1 in case no trailing comma */
- elts = asdl_seq_new(size, c->c_arena);
+ elts = _Py_asdl_seq_new(size, c->c_arena);
if (!elts)
return NULL;
for (i = 0; i < NCH(ch); i += 2) {
@@ -1940,11 +1940,11 @@
} else {
/* it's a dict */
size = (NCH(ch) + 1) / 4; /* +1 in case no trailing comma */
- keys = asdl_seq_new(size, c->c_arena);
+ keys = _Py_asdl_seq_new(size, c->c_arena);
if (!keys)
return NULL;
- values = asdl_seq_new(size, c->c_arena);
+ values = _Py_asdl_seq_new(size, c->c_arena);
if (!values)
return NULL;
@@ -2139,7 +2139,7 @@
expr_ty e;
int simple = 1;
asdl_seq *slices, *elts;
- slices = asdl_seq_new((NCH(n) + 1) / 2, c->c_arena);
+ slices = _Py_asdl_seq_new((NCH(n) + 1) / 2, c->c_arena);
if (!slices)
return NULL;
for (j = 0; j < NCH(n); j += 2) {
@@ -2155,7 +2155,7 @@
Load, LINENO(n), n->n_col_offset, c->c_arena);
}
/* extract Index values and put them in a Tuple */
- elts = asdl_seq_new(asdl_seq_LEN(slices), c->c_arena);
+ elts = _Py_asdl_seq_new(asdl_seq_LEN(slices), c->c_arena);
if (!elts)
return NULL;
for (j = 0; j < asdl_seq_LEN(slices); ++j) {
@@ -2288,7 +2288,7 @@
n = CHILD(n, 0);
goto loop;
}
- seq = asdl_seq_new((NCH(n) + 1) / 2, c->c_arena);
+ seq = _Py_asdl_seq_new((NCH(n) + 1) / 2, c->c_arena);
if (!seq)
return NULL;
for (i = 0; i < NCH(n); i += 2) {
@@ -2324,10 +2324,10 @@
expr_ty expression;
asdl_int_seq *ops;
asdl_seq *cmps;
- ops = asdl_int_seq_new(NCH(n) / 2, c->c_arena);
+ ops = _Py_asdl_int_seq_new(NCH(n) / 2, c->c_arena);
if (!ops)
return NULL;
- cmps = asdl_seq_new(NCH(n) / 2, c->c_arena);
+ cmps = _Py_asdl_seq_new(NCH(n) / 2, c->c_arena);
if (!cmps) {
return NULL;
}
@@ -2453,10 +2453,10 @@
return NULL;
}
- args = asdl_seq_new(nargs + ngens, c->c_arena);
+ args = _Py_asdl_seq_new(nargs + ngens, c->c_arena);
if (!args)
return NULL;
- keywords = asdl_seq_new(nkeywords, c->c_arena);
+ keywords = _Py_asdl_seq_new(nkeywords, c->c_arena);
if (!keywords)
return NULL;
nargs = 0;
@@ -2633,7 +2633,7 @@
/* a normal assignment */
REQ(CHILD(n, 1), EQUAL);
- targets = asdl_seq_new(NCH(n) / 2, c->c_arena);
+ targets = _Py_asdl_seq_new(NCH(n) / 2, c->c_arena);
if (!targets)
return NULL;
for (i = 0; i < NCH(n) - 2; i += 2) {
@@ -2674,7 +2674,7 @@
REQ(n, exprlist);
- seq = asdl_seq_new((NCH(n) + 1) / 2, c->c_arena);
+ seq = _Py_asdl_seq_new((NCH(n) + 1) / 2, c->c_arena);
if (!seq)
return NULL;
for (i = 0; i < NCH(n); i += 2) {
@@ -2904,7 +2904,7 @@
if (TYPE(n) == import_name) {
n = CHILD(n, 1);
REQ(n, dotted_as_names);
- aliases = asdl_seq_new((NCH(n) + 1) / 2, c->c_arena);
+ aliases = _Py_asdl_seq_new((NCH(n) + 1) / 2, c->c_arena);
if (!aliases)
return NULL;
for (i = 0; i < NCH(n); i += 2) {
@@ -2966,7 +2966,7 @@
return NULL;
}
- aliases = asdl_seq_new((n_children + 1) / 2, c->c_arena);
+ aliases = _Py_asdl_seq_new((n_children + 1) / 2, c->c_arena);
if (!aliases)
return NULL;
@@ -3005,7 +3005,7 @@
int i;
REQ(n, global_stmt);
- s = asdl_seq_new(NCH(n) / 2, c->c_arena);
+ s = _Py_asdl_seq_new(NCH(n) / 2, c->c_arena);
if (!s)
return NULL;
for (i = 1; i < NCH(n); i += 2) {
@@ -3026,7 +3026,7 @@
int i;
REQ(n, nonlocal_stmt);
- s = asdl_seq_new(NCH(n) / 2, c->c_arena);
+ s = _Py_asdl_seq_new(NCH(n) / 2, c->c_arena);
if (!s)
return NULL;
for (i = 1; i < NCH(n); i += 2) {
@@ -3079,7 +3079,7 @@
REQ(n, suite);
total = num_stmts(n);
- seq = asdl_seq_new(total, c->c_arena);
+ seq = _Py_asdl_seq_new(total, c->c_arena);
if (!seq)
return NULL;
if (TYPE(CHILD(n, 0)) == simple_stmt) {
@@ -3198,7 +3198,7 @@
if (has_else) {
asdl_seq *suite_seq2;
- orelse = asdl_seq_new(1, c->c_arena);
+ orelse = _Py_asdl_seq_new(1, c->c_arena);
if (!orelse)
return NULL;
expression = ast_for_expr(c, CHILD(n, NCH(n) - 6));
@@ -3222,7 +3222,7 @@
for (i = 0; i < n_elif; i++) {
int off = 5 + (n_elif - i - 1) * 4;
- asdl_seq *newobj = asdl_seq_new(1, c->c_arena);
+ asdl_seq *newobj = _Py_asdl_seq_new(1, c->c_arena);
if (!newobj)
return NULL;
expression = ast_for_expr(c, CHILD(n, off));
@@ -3434,7 +3434,7 @@
if (n_except > 0) {
int i;
/* process except statements to create a try ... except */
- handlers = asdl_seq_new(n_except, c->c_arena);
+ handlers = _Py_asdl_seq_new(n_except, c->c_arena);
if (handlers == NULL)
return NULL;
@@ -3485,7 +3485,7 @@
REQ(n, with_stmt);
n_items = (NCH(n) - 2) / 2;
- items = asdl_seq_new(n_items, c->c_arena);
+ items = _Py_asdl_seq_new(n_items, c->c_arena);
if (!items)
return NULL;
for (i = 1; i < NCH(n) - 2; i += 2) {
diff --git a/Python/errors.c b/Python/errors.c
--- a/Python/errors.c
+++ b/Python/errors.c
@@ -1014,7 +1014,7 @@
XXX The functionality of this function is quite similar to the
functionality in tb_displayline() in traceback.c. */
-PyObject *
+static PyObject *
err_programtext(FILE *fp, int lineno)
{
int i;
diff --git a/Python/fileutils.c b/Python/fileutils.c
--- a/Python/fileutils.c
+++ b/Python/fileutils.c
@@ -566,7 +566,7 @@
#endif
-int
+static int
get_inheritable(int fd, int raise)
{
#ifdef MS_WINDOWS
diff --git a/Python/importlib.h b/Python/importlib.h
--- a/Python/importlib.h
+++ b/Python/importlib.h
[stripped]
diff --git a/Python/marshal.c b/Python/marshal.c
--- a/Python/marshal.c
+++ b/Python/marshal.c
@@ -51,6 +51,12 @@
#define TYPE_FROZENSET '>'
#define FLAG_REF '\x80' /* with a type, add obj to index */
+#define TYPE_ASCII 'a'
+#define TYPE_ASCII_INTERNED 'A'
+#define TYPE_SMALL_TUPLE ')'
+#define TYPE_SHORT_ASCII 'z'
+#define TYPE_SHORT_ASCII_INTERNED 'Z'
+
#define WFERR_OK 0
#define WFERR_UNMARSHALLABLE 1
#define WFERR_NESTEDTOODEEP 2
@@ -66,6 +72,8 @@
PyObject *current_filename;
char *ptr;
char *end;
+ char *buf;
+ Py_ssize_t buf_size;
PyObject *refs; /* dict on marshal, list on unmarshal */
int version;
} WFILE;
@@ -148,6 +156,13 @@
w_string(s, n, p);
}
+static void
+w_short_pstring(const char *s, Py_ssize_t n, WFILE *p)
+{
+ w_byte(n, p);
+ w_string(s, n, p);
+}
+
/* We assume that Python ints are stored internally in base some power of
2**15; for the sake of portability we'll always read and write them in base
exactly 2**15. */
@@ -394,24 +409,51 @@
w_pstring(PyBytes_AS_STRING(v), PyBytes_GET_SIZE(v), p);
}
else if (PyUnicode_CheckExact(v)) {
- PyObject *utf8;
- utf8 = PyUnicode_AsEncodedString(v, "utf8", "surrogatepass");
- if (utf8 == NULL) {
- p->depth--;
- p->error = WFERR_UNMARSHALLABLE;
- return;
+ if (p->version >= 4 && PyUnicode_IS_ASCII(v)) {
+ int is_short = PyUnicode_GET_LENGTH(v) < 256;
+ if (is_short) {
+ if (PyUnicode_CHECK_INTERNED(v))
+ W_TYPE(TYPE_SHORT_ASCII_INTERNED, p);
+ else
+ W_TYPE(TYPE_SHORT_ASCII, p);
+ w_short_pstring((char *) PyUnicode_1BYTE_DATA(v),
+ PyUnicode_GET_LENGTH(v), p);
+ }
+ else {
+ if (PyUnicode_CHECK_INTERNED(v))
+ W_TYPE(TYPE_ASCII_INTERNED, p);
+ else
+ W_TYPE(TYPE_ASCII, p);
+ w_pstring((char *) PyUnicode_1BYTE_DATA(v),
+ PyUnicode_GET_LENGTH(v), p);
+ }
}
- if (p->version >= 3 && PyUnicode_CHECK_INTERNED(v))
- W_TYPE(TYPE_INTERNED, p);
- else
- W_TYPE(TYPE_UNICODE, p);
- w_pstring(PyBytes_AS_STRING(utf8), PyBytes_GET_SIZE(utf8), p);
- Py_DECREF(utf8);
+ else {
+ PyObject *utf8;
+ utf8 = PyUnicode_AsEncodedString(v, "utf8", "surrogatepass");
+ if (utf8 == NULL) {
+ p->depth--;
+ p->error = WFERR_UNMARSHALLABLE;
+ return;
+ }
+ if (p->version >= 3 && PyUnicode_CHECK_INTERNED(v))
+ W_TYPE(TYPE_INTERNED, p);
+ else
+ W_TYPE(TYPE_UNICODE, p);
+ w_pstring(PyBytes_AS_STRING(utf8), PyBytes_GET_SIZE(utf8), p);
+ Py_DECREF(utf8);
+ }
}
else if (PyTuple_CheckExact(v)) {
- W_TYPE(TYPE_TUPLE, p);
n = PyTuple_Size(v);
- W_SIZE(n, p);
+ if (p->version >= 4 && n < 256) {
+ W_TYPE(TYPE_SMALL_TUPLE, p);
+ w_byte(n, p);
+ }
+ else {
+ W_TYPE(TYPE_TUPLE, p);
+ W_SIZE(n, p);
+ }
for (i = 0; i < n; i++) {
w_object(PyTuple_GET_ITEM(v, i), p);
}
@@ -537,59 +579,75 @@
typedef WFILE RFILE; /* Same struct with different invariants */
-#define rs_byte(p) (((p)->ptr < (p)->end) ? (unsigned char)*(p)->ptr++ : EOF)
+static char *
+r_string(Py_ssize_t n, RFILE *p)
+{
+ Py_ssize_t read = -1;
-static Py_ssize_t
-r_string(char *s, Py_ssize_t n, RFILE *p)
-{
- char *ptr;
- Py_ssize_t read, left;
+ if (p->ptr != NULL) {
+ /* Fast path for loads() */
+ char *res = p->ptr;
+ Py_ssize_t left = p->end - p->ptr;
+ if (left < n) {
+ PyErr_SetString(PyExc_EOFError,
+ "marshal data too short");
+ return NULL;
+ }
+ p->ptr += n;
+ return res;
+ }
+ if (p->buf == NULL) {
+ p->buf = PyMem_MALLOC(n);
+ if (p->buf == NULL) {
+ PyErr_NoMemory();
+ return NULL;
+ }
+ p->buf_size = n;
+ }
+ else if (p->buf_size < n) {
+ p->buf = PyMem_REALLOC(p->buf, n);
+ if (p->buf == NULL) {
+ PyErr_NoMemory();
+ return NULL;
+ }
+ p->buf_size = n;
+ }
+ if (!p->readable) {
+ assert(p->fp != NULL);
+ /* The result fits into int because it must be <=n. */
+ read = fread(p->buf, 1, n, p->fp);
+ }
+ else {
+ _Py_IDENTIFIER(readinto);
+ PyObject *res, *mview;
+ Py_buffer buf;
- if (!p->readable) {
- if (p->fp != NULL)
- /* The result fits into int because it must be <=n. */
- read = fread(s, 1, n, p->fp);
- else {
- left = p->end - p->ptr;
- read = (left < n) ? left : n;
- memcpy(s, p->ptr, read);
- p->ptr += read;
+ if (PyBuffer_FillInfo(&buf, NULL, p->buf, n, 0, PyBUF_CONTIG) == -1)
+ return NULL;
+ mview = PyMemoryView_FromBuffer(&buf);
+ if (mview == NULL)
+ return NULL;
+
+ res = _PyObject_CallMethodId(p->readable, &PyId_readinto, "N", mview);
+ if (res != NULL) {
+ read = PyNumber_AsSsize_t(res, PyExc_ValueError);
+ Py_DECREF(res);
}
}
- else {
- _Py_IDENTIFIER(read);
-
- PyObject *data = _PyObject_CallMethodId(p->readable, &PyId_read, "n", n);
- read = 0;
- if (data != NULL) {
- if (!PyBytes_Check(data)) {
- PyErr_Format(PyExc_TypeError,
- "f.read() returned not bytes but %.100s",
- data->ob_type->tp_name);
- }
- else {
- read = (int)PyBytes_GET_SIZE(data);
- if (read > 0) {
- if (read > n) {
- PyErr_Format(PyExc_ValueError,
- "read() returned too much data: "
- "%zd bytes requested, %zd returned",
- n, read);
- read = -1;
- }
- else {
- ptr = PyBytes_AS_STRING(data);
- memcpy(s, ptr, read);
- }
- }
- }
- Py_DECREF(data);
+ if (read != n) {
+ if (!PyErr_Occurred()) {
+ if (read > n)
+ PyErr_Format(PyExc_ValueError,
+ "read() returned too much data: "
+ "%zd bytes requested, %zd returned",
+ n, read);
+ else
+ PyErr_SetString(PyExc_EOFError,
+ "EOF read where not expected");
}
+ return NULL;
}
- if (!PyErr_Occurred() && (read < n)) {
- PyErr_SetString(PyExc_EOFError, "EOF read where not expected");
- }
- return read;
+ return p->buf;
}
@@ -597,15 +655,20 @@
r_byte(RFILE *p)
{
int c = EOF;
- unsigned char ch;
- Py_ssize_t n;
- if (!p->readable)
- c = p->fp ? getc(p->fp) : rs_byte(p);
+ if (p->ptr != NULL) {
+ if (p->ptr < p->end)
+ c = (unsigned char) *p->ptr++;
+ return c;
+ }
+ if (!p->readable) {
+ assert(p->fp);
+ c = getc(p->fp);
+ }
else {
- n = r_string((char *) &ch, 1, p);
- if (n > 0)
- c = ch;
+ char *ptr = r_string(1, p);
+ if (ptr != NULL)
+ c = *(unsigned char *) ptr;
}
return c;
}
@@ -613,32 +676,36 @@
static int
r_short(RFILE *p)
{
- short x;
- unsigned char buffer[2];
+ short x = -1;
+ unsigned char *buffer;
- r_string((char *) buffer, 2, p);
- x = buffer[0];
- x |= buffer[1] << 8;
- /* Sign-extension, in case short greater than 16 bits */
- x |= -(x & 0x8000);
+ buffer = (unsigned char *) r_string(2, p);
+ if (buffer != NULL) {
+ x = buffer[0];
+ x |= buffer[1] << 8;
+ /* Sign-extension, in case short greater than 16 bits */
+ x |= -(x & 0x8000);
+ }
return x;
}
static long
r_long(RFILE *p)
{
- long x;
- unsigned char buffer[4];
+ long x = -1;
+ unsigned char *buffer;
- r_string((char *) buffer, 4, p);
- x = buffer[0];
- x |= (long)buffer[1] << 8;
- x |= (long)buffer[2] << 16;
- x |= (long)buffer[3] << 24;
+ buffer = (unsigned char *) r_string(4, p);
+ if (buffer != NULL) {
+ x = buffer[0];
+ x |= (long)buffer[1] << 8;
+ x |= (long)buffer[2] << 16;
+ x |= (long)buffer[3] << 24;
#if SIZEOF_LONG > 4
- /* Sign extension for 64-bit machines */
- x |= -(x & 0x80000000L);
+ /* Sign extension for 64-bit machines */
+ x |= -(x & 0x80000000L);
#endif
+ }
return x;
}
@@ -716,9 +783,7 @@
r_ref_reserve(int flag, RFILE *p)
{
if (flag) { /* currently only FLAG_REF is defined */
- Py_ssize_t idx = PyList_Size(p->refs);
- if (idx < 0)
- return -1;
+ Py_ssize_t idx = PyList_GET_SIZE(p->refs);
if (idx >= 0x7ffffffe) {
PyErr_SetString(PyExc_ValueError, "bad marshal data (index list too large)");
return -1;
@@ -742,12 +807,10 @@
r_ref_insert(PyObject *o, Py_ssize_t idx, int flag, RFILE *p)
{
if (o != NULL && flag) { /* currently only FLAG_REF is defined */
- if (PyList_SetItem(p->refs, idx, o) < 0) {
- Py_DECREF(o); /* release the new object */
- return NULL;
- } else {
- Py_INCREF(o); /* a reference for the list */
- }
+ PyObject *tmp = PyList_GET_ITEM(p->refs, idx);
+ Py_INCREF(o);
+ PyList_SET_ITEM(p->refs, idx, o);
+ Py_DECREF(tmp);
}
return o;
}
@@ -777,7 +840,7 @@
Py_ssize_t idx = 0;
long i, n;
int type, code = r_byte(p);
- int flag;
+ int flag, is_interned = 0;
PyObject *retval;
if (code == EOF) {
@@ -846,7 +909,7 @@
case TYPE_FLOAT:
{
- char buf[256];
+ char buf[256], *ptr;
double dx;
retval = NULL;
n = r_byte(p);
@@ -855,8 +918,10 @@
"EOF read where object expected");
break;
}
- if (r_string(buf, n, p) != n)
+ ptr = r_string(n, p);
+ if (ptr == NULL)
break;
+ memcpy(buf, ptr, n);
buf[n] = '\0';
dx = PyOS_string_to_double(buf, NULL, NULL);
if (dx == -1.0 && PyErr_Occurred())
@@ -868,9 +933,10 @@
case TYPE_BINARY_FLOAT:
{
- unsigned char buf[8];
+ unsigned char *buf;
double x;
- if (r_string((char*)buf, 8, p) != 8) {
+ buf = (unsigned char *) r_string(8, p);
+ if (buf == NULL) {
retval = NULL;
break;
}
@@ -886,7 +952,7 @@
case TYPE_COMPLEX:
{
- char buf[256];
+ char buf[256], *ptr;
Py_complex c;
retval = NULL;
n = r_byte(p);
@@ -895,8 +961,10 @@
"EOF read where object expected");
break;
}
- if (r_string(buf, n, p) != n)
+ ptr = r_string(n, p);
+ if (ptr == NULL)
break;
+ memcpy(buf, ptr, n);
buf[n] = '\0';
c.real = PyOS_string_to_double(buf, NULL, NULL);
if (c.real == -1.0 && PyErr_Occurred())
@@ -907,8 +975,10 @@
"EOF read where object expected");
break;
}
- if (r_string(buf, n, p) != n)
+ ptr = r_string(n, p);
+ if (ptr == NULL)
break;
+ memcpy(buf, ptr, n);
buf[n] = '\0';
c.imag = PyOS_string_to_double(buf, NULL, NULL);
if (c.imag == -1.0 && PyErr_Occurred())
@@ -920,9 +990,10 @@
case TYPE_BINARY_COMPLEX:
{
- unsigned char buf[8];
+ unsigned char *buf;
Py_complex c;
- if (r_string((char*)buf, 8, p) != 8) {
+ buf = (unsigned char *) r_string(8, p);
+ if (buf == NULL) {
retval = NULL;
break;
}
@@ -931,7 +1002,8 @@
retval = NULL;
break;
}
- if (r_string((char*)buf, 8, p) != 8) {
+ buf = (unsigned char *) r_string(8, p);
+ if (buf == NULL) {
retval = NULL;
break;
}
@@ -946,32 +1018,82 @@
}
case TYPE_STRING:
+ {
+ char *ptr;
+ n = r_long(p);
+ if (PyErr_Occurred()) {
+ retval = NULL;
+ break;
+ }
+ if (n < 0 || n > SIZE32_MAX) {
+ PyErr_SetString(PyExc_ValueError, "bad marshal data (string size out of range)");
+ retval = NULL;
+ break;
+ }
+ v = PyBytes_FromStringAndSize((char *)NULL, n);
+ if (v == NULL) {
+ retval = NULL;
+ break;
+ }
+ ptr = r_string(n, p);
+ if (ptr == NULL) {
+ Py_DECREF(v);
+ retval = NULL;
+ break;
+ }
+ memcpy(PyBytes_AS_STRING(v), ptr, n);
+ retval = v;
+ R_REF(retval);
+ break;
+ }
+
+ case TYPE_ASCII_INTERNED:
+ is_interned = 1;
+ case TYPE_ASCII:
n = r_long(p);
if (PyErr_Occurred()) {
retval = NULL;
break;
}
if (n < 0 || n > SIZE32_MAX) {
- PyErr_SetString(PyExc_ValueError, "bad marshal data (string size out of range)");
+ PyErr_SetString(PyExc_ValueError, "bad marshal data (unicode size out of range)");
retval = NULL;
break;
}
- v = PyBytes_FromStringAndSize((char *)NULL, n);
- if (v == NULL) {
- retval = NULL;
+ goto _read_ascii;
+
+ case TYPE_SHORT_ASCII_INTERNED:
+ is_interned = 1;
+ case TYPE_SHORT_ASCII:
+ n = r_byte(p);
+ if (n == EOF) {
+ PyErr_SetString(PyExc_EOFError,
+ "EOF read where object expected");
break;
}
- if (r_string(PyBytes_AS_STRING(v), n, p) != n) {
- Py_DECREF(v);
- retval = NULL;
+ _read_ascii:
+ {
+ char *ptr;
+ ptr = r_string(n, p);
+ if (ptr == NULL) {
+ retval = NULL;
+ break;
+ }
+ v = PyUnicode_FromKindAndData(PyUnicode_1BYTE_KIND, ptr, n);
+ if (v == NULL) {
+ retval = NULL;
+ break;
+ }
+ if (is_interned)
+ PyUnicode_InternInPlace(&v);
+ retval = v;
+ R_REF(retval);
break;
}
- retval = v;
- R_REF(retval);
- break;
+ case TYPE_INTERNED:
+ is_interned = 1;
case TYPE_UNICODE:
- case TYPE_INTERNED:
{
char *buffer;
@@ -986,18 +1108,12 @@
break;
}
if (n != 0) {
- buffer = PyMem_NEW(char, n);
+ buffer = r_string(n, p);
if (buffer == NULL) {
- retval = PyErr_NoMemory();
- break;
- }
- if (r_string(buffer, n, p) != n) {
- PyMem_DEL(buffer);
retval = NULL;
break;
}
v = PyUnicode_DecodeUTF8(buffer, n, "surrogatepass");
- PyMem_DEL(buffer);
}
else {
v = PyUnicode_New(0, 0);
@@ -1006,13 +1122,16 @@
retval = NULL;
break;
}
- if (type == TYPE_INTERNED)
+ if (is_interned)
PyUnicode_InternInPlace(&v);
retval = v;
R_REF(retval);
break;
}
+ case TYPE_SMALL_TUPLE:
+ n = (unsigned char) r_byte(p);
+ goto _read_tuple;
case TYPE_TUPLE:
n = r_long(p);
if (PyErr_Occurred()) {
@@ -1024,6 +1143,7 @@
retval = NULL;
break;
}
+ _read_tuple:
v = PyTuple_New(n);
R_REF(v);
if (v == NULL) {
@@ -1304,23 +1424,33 @@
PyMarshal_ReadShortFromFile(FILE *fp)
{
RFILE rf;
+ int res;
assert(fp);
rf.readable = NULL;
rf.fp = fp;
rf.current_filename = NULL;
rf.end = rf.ptr = NULL;
- return r_short(&rf);
+ rf.buf = NULL;
+ res = r_short(&rf);
+ if (rf.buf != NULL)
+ PyMem_FREE(rf.buf);
+ return res;
}
long
PyMarshal_ReadLongFromFile(FILE *fp)
{
RFILE rf;
+ long res;
rf.fp = fp;
rf.readable = NULL;
rf.current_filename = NULL;
rf.ptr = rf.end = NULL;
- return r_long(&rf);
+ rf.buf = NULL;
+ res = r_long(&rf);
+ if (rf.buf != NULL)
+ PyMem_FREE(rf.buf);
+ return res;
}
#ifdef HAVE_FSTAT
@@ -1379,11 +1509,14 @@
rf.current_filename = NULL;
rf.depth = 0;
rf.ptr = rf.end = NULL;
+ rf.buf = NULL;
rf.refs = PyList_New(0);
if (rf.refs == NULL)
return NULL;
result = r_object(&rf);
Py_DECREF(rf.refs);
+ if (rf.buf != NULL)
+ PyMem_FREE(rf.buf);
return result;
}
@@ -1397,12 +1530,15 @@
rf.current_filename = NULL;
rf.ptr = str;
rf.end = str + len;
+ rf.buf = NULL;
rf.depth = 0;
rf.refs = PyList_New(0);
if (rf.refs == NULL)
return NULL;
result = r_object(&rf);
Py_DECREF(rf.refs);
+ if (rf.buf != NULL)
+ PyMem_FREE(rf.buf);
return result;
}
@@ -1516,9 +1652,13 @@
rf.fp = NULL;
rf.readable = f;
rf.current_filename = NULL;
+ rf.ptr = rf.end = NULL;
+ rf.buf = NULL;
if ((rf.refs = PyList_New(0)) != NULL) {
result = read_object(&rf);
Py_DECREF(rf.refs);
+ if (rf.buf != NULL)
+ PyMem_FREE(rf.buf);
} else
result = NULL;
}
--
Repository URL: http://hg.python.org/cpython
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