[Python-checkins] cpython: Use directly unicode_empty instead of PyUnicode_New(0, 0)
victor.stinner
python-checkins at python.org
Mon Dec 12 01:25:54 CET 2011
http://hg.python.org/cpython/rev/7d4051e620fe
changeset: 73934:7d4051e620fe
user: Victor Stinner <victor.stinner at haypocalc.com>
date: Sun Dec 11 21:44:00 2011 +0100
summary:
Use directly unicode_empty instead of PyUnicode_New(0, 0)
files:
Objects/unicodeobject.c | 18 ++++++++++++------
1 files changed, 12 insertions(+), 6 deletions(-)
diff --git a/Objects/unicodeobject.c b/Objects/unicodeobject.c
--- a/Objects/unicodeobject.c
+++ b/Objects/unicodeobject.c
@@ -2122,8 +2122,10 @@
PyUnicode_FromWideChar(register const wchar_t *w, Py_ssize_t size)
{
if (w == NULL) {
- if (size == 0)
- return PyUnicode_New(0, 0);
+ if (size == 0) {
+ Py_INCREF(unicode_empty);
+ return unicode_empty;
+ }
PyErr_BadInternalCall();
return NULL;
}
@@ -4557,7 +4559,8 @@
if (size == 0) {
if (consumed)
*consumed = 0;
- return (PyObject *)PyUnicode_New(0, 0);
+ Py_INCREF(unicode_empty);
+ return unicode_empty;
}
maxchar = utf8_max_char_size_and_char_count(s, size, &unicode_size);
@@ -12906,7 +12909,8 @@
}
if (slicelength <= 0) {
- return PyUnicode_New(0, 0);
+ Py_INCREF(unicode_empty);
+ return unicode_empty;
} else if (start == 0 && step == 1 &&
slicelength == PyUnicode_GET_LENGTH(self) &&
PyUnicode_CheckExact(self)) {
@@ -13582,8 +13586,10 @@
if (!PyArg_ParseTupleAndKeywords(args, kwds, "|Oss:str",
kwlist, &x, &encoding, &errors))
return NULL;
- if (x == NULL)
- return PyUnicode_New(0, 0);
+ if (x == NULL) {
+ Py_INCREF(unicode_empty);
+ return unicode_empty;
+ }
if (encoding == NULL && errors == NULL)
return PyObject_Str(x);
else
--
Repository URL: http://hg.python.org/cpython
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