[Python-checkins] cpython (2.7): check return value of PyString_FromStringAndSize for NULL (closes #24734)

[benjamin.peterson]

https://hg.python.org/cpython/rev/68cd7a64fbb0
changeset:   97088:68cd7a64fbb0
branch:      2.7
parent:      97079:5919531c0b03
user:        Benjamin Peterson <benjamin at python.org>
date:        Mon Jul 27 07:47:21 2015 -0700
summary:
  check return value of PyString_FromStringAndSize for NULL (closes #24734)

Patch by Pankaj Sharma.

files:
  Python/compile.c |  5 ++++-
  1 files changed, 4 insertions(+), 1 deletions(-)


diff --git a/Python/compile.c b/Python/compile.c
--- a/Python/compile.c
+++ b/Python/compile.c
@@ -1979,9 +1979,12 @@
             identifier tmp = alias->name;
             const char *base = PyString_AS_STRING(alias->name);
             char *dot = strchr(base, '.');
-            if (dot)
+            if (dot) {
                 tmp = PyString_FromStringAndSize(base,
                                                  dot - base);
+                if (tmp == NULL)
+                    return 0;
+            }
             r = compiler_nameop(c, tmp, Store);
             if (dot) {
                 Py_DECREF(tmp);

-- 
Repository URL: https://hg.python.org/cpython