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Make sure not to call realloc() with a NULL pointer -- call malloc()

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in that case.  Tamito Kajiyama.
This commit is contained in:
Guido van Rossum 1999-01-25 21:43:51 +00:00
parent 11801859e0
commit aa8d16761b
1 changed files with 4 additions and 1 deletions
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5
Modules/cPickle.c
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@ -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;