[Python-checkins] cpython: Fixed two memory leaks in make_filename() in zipimport.c. The allocated buffer
christian.heimes
python-checkins at python.org
Mon Sep 10 02:00:43 CEST 2012
http://hg.python.org/cpython/rev/6bd9626b0cc6
changeset: 78933:6bd9626b0cc6
user: Christian Heimes <christian at cheimes.de>
date: Mon Sep 10 02:00:34 2012 +0200
summary:
Fixed two memory leaks in make_filename() in zipimport.c. The allocated buffer wasn't cleaned up in two error cases. CID 486832
files:
Modules/zipimport.c | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/Modules/zipimport.c b/Modules/zipimport.c
--- a/Modules/zipimport.c
+++ b/Modules/zipimport.c
@@ -236,12 +236,16 @@
return NULL;
}
- if (!PyUnicode_AsUCS4(prefix, p, len, 0))
+ if (!PyUnicode_AsUCS4(prefix, p, len, 0)) {
+ PyMem_Free(buf);
return NULL;
+ }
p += PyUnicode_GET_LENGTH(prefix);
len -= PyUnicode_GET_LENGTH(prefix);
- if (!PyUnicode_AsUCS4(name, p, len, 1))
+ if (!PyUnicode_AsUCS4(name, p, len, 1)) {
+ PyMem_Free(buf);
return NULL;
+ }
for (; *p; p++) {
if (*p == '.')
*p = SEP;
--
Repository URL: http://hg.python.org/cpython
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