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| author | Antoine Pitrou <solipsis@pitrou.net> | 2009-12-12 19:13:08 (GMT) |
|---|---|---|
| committer | Antoine Pitrou <solipsis@pitrou.net> | 2009-12-12 19:13:08 (GMT) |
| commit | c169c781a807e0d0e1463d510be9523b1d6c2689 (patch) | |
| tree | 0a6385420fac9e485197648d07692bf7955b0baf /Objects | |
| parent | 9be87bc992465abaa572f86fcf4e375192617a6f (diff) | |
| download | cpython-c169c781a807e0d0e1463d510be9523b1d6c2689.zip cpython-c169c781a807e0d0e1463d510be9523b1d6c2689.tar.gz cpython-c169c781a807e0d0e1463d510be9523b1d6c2689.tar.bz2 | |
Issue #7466: segmentation fault when the garbage collector is called
in the middle of populating a tuple. Patch by Florent Xicluna.
(note: no NEWS entry for trunk since the bug was introduced in 2.7/3.1)
Diffstat (limited to 'Objects')
| -rw-r--r-- | Objects/tupleobject.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Objects/tupleobject.c b/Objects/tupleobject.c index 0a9c718..384b830 100644 --- a/Objects/tupleobject.c +++ b/Objects/tupleobject.c @@ -875,7 +875,8 @@ _PyTuple_Resize(PyObject **pv, Py_ssize_t newsize) /* XXX UNREF/NEWREF interface should be more symmetrical */ _Py_DEC_REFTOTAL; - _PyObject_GC_UNTRACK(v); + if (_PyObject_GC_IS_TRACKED(v)) + _PyObject_GC_UNTRACK(v); _Py_ForgetReference((PyObject *) v); /* DECREF items deleted by shrinkage */ for (i = newsize; i < oldsize; i++) { |