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| author | Stefan Krah <skrah@bytereef.org> | 2012-08-20 09:04:24 (GMT) |
|---|---|---|
| committer | Stefan Krah <skrah@bytereef.org> | 2012-08-20 09:04:24 (GMT) |
| commit | fd24f9e51e80fb050e4239f6909eaff2d29ec30d (patch) | |
| tree | 0b9630a2ee3f5252c781ca9fef9207578dbbd43e /Objects | |
| parent | e56bf97ef4283a877c459390516bb7385e8e4ec4 (diff) | |
| download | cpython-fd24f9e51e80fb050e4239f6909eaff2d29ec30d.zip cpython-fd24f9e51e80fb050e4239f6909eaff2d29ec30d.tar.gz cpython-fd24f9e51e80fb050e4239f6909eaff2d29ec30d.tar.bz2 | |
Issue #15732: Fix (constructed) crash in _PySequence_BytesToCharpArray().
Found by Coverity.
Diffstat (limited to 'Objects')
| -rw-r--r-- | Objects/abstract.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Objects/abstract.c b/Objects/abstract.c index 2f887aa..299daf5 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -2736,6 +2736,11 @@ _PySequence_BytesToCharpArray(PyObject* self) for (i = 0; i < argc; ++i) { char *data; item = PySequence_GetItem(self, i); + if (item == NULL) { + /* NULL terminate before freeing. */ + array[i] = NULL; + goto fail; + } data = PyBytes_AsString(item); if (data == NULL) { /* NULL terminate before freeing. */ |