diff options
| author | Martin v. Löwis <martin@v.loewis.de> | 2006-11-08 06:46:37 +0000 |
|---|---|---|
| committer | Martin v. Löwis <martin@v.loewis.de> | 2006-11-08 06:46:37 +0000 |
| commit | 3a62404264e02acbee83994c411e292bccd4e8f2 (patch) | |
| tree | 8e08132ecc808512f0c00ddbca7b08a1fe41afe3 /Objects/classobject.c | |
| parent | e452f51bc4bf444c82e7465ea841f8058389c1f9 (diff) | |
| download | cpython-git-3a62404264e02acbee83994c411e292bccd4e8f2.tar.gz | |
Correctly forward exception in instance_contains().
Fixes #1591996. Patch contributed by Neal Norwitz.
Will backport.
Diffstat (limited to 'Objects/classobject.c')
| -rw-r--r-- | Objects/classobject.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/Objects/classobject.c b/Objects/classobject.c index 7680a3d6d0..8560b6842c 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -1318,15 +1318,17 @@ instance_contains(PyInstanceObject *inst, PyObject *member) /* Couldn't find __contains__. */ if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + Py_ssize_t rc; /* Assume the failure was simply due to that there is no * __contains__ attribute, and try iterating instead. */ PyErr_Clear(); - return _PySequence_IterSearch((PyObject *)inst, member, - PY_ITERSEARCH_CONTAINS) > 0; + rc = _PySequence_IterSearch((PyObject *)inst, member, + PY_ITERSEARCH_CONTAINS); + if (rc >= 0) + return rc > 0; } - else - return -1; + return -1; } static PySequenceMethods |