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Issue #7466: segmentation fault when the garbage collector is called

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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)
This commit is contained in:
Antoine Pitrou 2009-12-12 19:13:08 +00:00
parent 9be87bc992
commit c169c781a8
2 changed files with 5 additions and 1 deletions
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3
Objects/tupleobject.c
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@ -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++) {