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Check qtables NULL pointer

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Angel Nunez Mencias 2013-05-12 01:56:15 +02:00
parent 6599df461b
commit 04c1aee829
1 changed files with 2 additions and 2 deletions
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4
encode.c
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@ -519,7 +519,7 @@ static unsigned int** get_qtables_arrays(PyObject* qtables) {
int i, j, num_tables;
unsigned int **qarrays;
if (qtables == Py_None) {
if ((qtables == NULL) || (qtables == Py_None)) {
return NULL;
}
@ -589,7 +589,7 @@ PyImaging_JpegEncoderNew(PyObject* self, PyObject* args)
int streamtype = 0; /* 0=interchange, 1=tables only, 2=image only */
int xdpi = 0, ydpi = 0;
int subsampling = -1; /* -1=default, 0=none, 1=medium, 2=high */
PyObject* qtables;
PyObject* qtables=NULL;
unsigned int **qarrays = NULL;
char* extra = NULL;
int extra_size;