[Python-checkins] r52120 - python/branches/release24-maint/Modules/zipimport.c
andrew.kuchling
python-checkins at python.org
Tue Oct 3 21:39:54 CEST 2006
Author: andrew.kuchling
Date: Tue Oct 3 21:39:54 2006
New Revision: 52120
Modified:
python/branches/release24-maint/Modules/zipimport.c
Log:
[Backport r51252 | neal.norwitz]
It's very unlikely, though possible that source is not a string. Verify
that PyString_AsString() returns a valid pointer. (The problem can
arise when zlib.decompress doesn't return a string.)
Klocwork 346
Modified: python/branches/release24-maint/Modules/zipimport.c
==============================================================================
--- python/branches/release24-maint/Modules/zipimport.c (original)
+++ python/branches/release24-maint/Modules/zipimport.c Tue Oct 3 21:39:54 2006
@@ -955,6 +955,9 @@
char *buf, *q, *p = PyString_AsString(source);
PyObject *fixed_source;
+ if (!p)
+ return NULL;
+
/* one char extra for trailing \n and one for terminating \0 */
buf = PyMem_Malloc(PyString_Size(source) + 2);
if (buf == NULL) {
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