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| author | Guido van Rossum <guido@python.org> | 1999-01-25 21:43:51 (GMT) |
|---|---|---|
| committer | Guido van Rossum <guido@python.org> | 1999-01-25 21:43:51 (GMT) |
| commit | aa8d16761b6e2dfe9a5c7596f07f96a9cd96dff1 (patch) | |
| tree | 234561c7f1216c01996a41361a710722f4a2a806 /Modules/cPickle.c | |
| parent | 11801859e020e414d43780489dd8e31b3f4e0a86 (diff) | |
| download | cpython-aa8d16761b6e2dfe9a5c7596f07f96a9cd96dff1.zip cpython-aa8d16761b6e2dfe9a5c7596f07f96a9cd96dff1.tar.gz cpython-aa8d16761b6e2dfe9a5c7596f07f96a9cd96dff1.tar.bz2 | |
Make sure not to call realloc() with a NULL pointer -- call malloc()
in that case. Tamito Kajiyama.
Diffstat (limited to 'Modules/cPickle.c')
| -rw-r--r-- | Modules/cPickle.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Modules/cPickle.c b/Modules/cPickle.c index a73a787..d259471 100644 --- a/Modules/cPickle.c +++ b/Modules/cPickle.c @@ -3275,7 +3275,10 @@ load_mark(Unpicklerobject *self) { if ((self->num_marks + 1) >= self->marks_size) { s=self->marks_size+20; if (s <= self->num_marks) s=self->num_marks + 1; - self->marks =(int *)realloc(self->marks, s * sizeof(int)); + if (self->marks) + self->marks=(int *)malloc(s * sizeof(int)); + else + self->marks=(int *)realloc(self->marks, s * sizeof(int)); if (! self->marks) { PyErr_NoMemory(); return -1; |