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| author | Raymond Hettinger <python@rcn.com> | 2004-09-01 07:02:44 (GMT) |
|---|---|---|
| committer | Raymond Hettinger <python@rcn.com> | 2004-09-01 07:02:44 (GMT) |
| commit | 75ccea3777f77f001102493170490874166eb3b2 (patch) | |
| tree | 31c6cc1fc38e8928475d7dd3a04fe3e3d0b0a33c /Objects/genobject.c | |
| parent | 410eb84a5d4e582491701d63d154959c05a457f4 (diff) | |
| download | cpython-75ccea3777f77f001102493170490874166eb3b2.zip cpython-75ccea3777f77f001102493170490874166eb3b2.tar.gz cpython-75ccea3777f77f001102493170490874166eb3b2.tar.bz2 | |
SF patch #1020188: Use Py_CLEAR where necessary to avoid crashes
(Contributed by Dima Dorfman)
Diffstat (limited to 'Objects/genobject.c')
| -rw-r--r-- | Objects/genobject.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/Objects/genobject.c b/Objects/genobject.c index 66a5106..174c697 100644 --- a/Objects/genobject.c +++ b/Objects/genobject.c @@ -51,8 +51,7 @@ gen_iternext(PyGenObject *gen) * may keep a chain of frames alive or it could create a reference * cycle. */ assert(f->f_back != NULL); - Py_DECREF(f->f_back); - f->f_back = NULL; + Py_CLEAR(f->f_back); /* If the generator just returned (as opposed to yielding), signal * that the generator is exhausted. */ |