12 lines
576 B
Diff
12 lines
576 B
Diff
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--- a/lib/dgif_lib.c 2019-10-15 07:16:42.457000000 -0400
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+++ b/lib/dgif_lib-1.c 2019-10-15 07:18:08.173000000 -0400
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@@ -1103,7 +1103,7 @@ DGifSlurp(GifFileType *GifFile)
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sp = &GifFile->SavedImages[GifFile->ImageCount - 1];
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/* Allocate memory for the image */
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- if (sp->ImageDesc.Width < 0 && sp->ImageDesc.Height < 0 &&
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+ if (sp->ImageDesc.Width <= 0 && sp->ImageDesc.Height <= 0 &&
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sp->ImageDesc.Width > (INT_MAX / sp->ImageDesc.Height)) {
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return GIF_ERROR;
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}
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