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author | Mark Dickinson <dickinsm@gmail.com> | 2010-07-29 21:41:59 +0000 |
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committer | Mark Dickinson <dickinsm@gmail.com> | 2010-07-29 21:41:59 +0000 |
commit | 18e787cd22cc326e5945c4a829126745d68750c3 (patch) | |
tree | 6ca643746447b90c21efcb42b9251dd57216bbc4 /Modules/_struct.c | |
parent | a1a536653120a4cfe0668576fcd5743c1da10d38 (diff) | |
download | cpython-18e787cd22cc326e5945c4a829126745d68750c3.tar.gz |
Issue #9422: Fix memory leak when re-initializing a struct.Struct object.
Diffstat (limited to 'Modules/_struct.c')
-rw-r--r-- | Modules/_struct.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Modules/_struct.c b/Modules/_struct.c index d55ce0f60d..f85d5622d7 100644 --- a/Modules/_struct.c +++ b/Modules/_struct.c @@ -1247,6 +1247,9 @@ prepare_s(PyStructObject *self) 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; |