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destroy image and set MemoryError on overflow check failure

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Alexander 2017-08-06 00:50:56 +03:00
parent 6b50ba07fd
commit eafa258bd1
1 changed files with 2 additions and 1 deletions
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3
libImaging/Storage.c
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@ -344,7 +344,8 @@ ImagingNewBlock(const char *mode, int xsize, int ysize)
if (im->linesize &&
im->ysize > INT_MAX / im->linesize) {
/* punt if we're going to overflow */
return NULL;
ImagingDelete(im);
return (Imaging) ImagingError_MemoryError();
}
if (im->ysize * im->linesize <= 0) {