Mercurial > cpython-lru_cache-weakref

diff Modules/_struct.c @ 63300:b75ca25a140b 2.7

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Merged revisions 83239 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/py3k ........ r83239 | mark.dickinson | 2010-07-29 22:41:59 +0100 (Thu, 29 Jul 2010) | 2 lines Issue #9422: Fix memory leak when re-initializing a struct.Struct object. ........
author Mark Dickinson <dickinsm@gmail.com>
date Thu, 29 Jul 2010 21:44:47 +0000
parents 19191559ec02
children b36cb4602e21
line wrap: on
line diff
--- a/Modules/_struct.c	Thu Jul 29 13:18:19 2010 +0000
+++ b/Modules/_struct.c	Thu Jul 29 21:44:47 2010 +0000
@@ -1289,6 +1289,9 @@
         PyErr_NoMemory();
         return -1;
     }
+    /* Free any s_codes value left over from a previous initialization. */
+    if (self->s_codes != NULL)
+        PyMem_FREE(self->s_codes);
     self->s_codes = codes;
 
     s = fmt;