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24 lines
935 B
24 lines
935 B
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# HG changeset patch
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# User Bob Friesenhahn <bfriesen@GraphicsMagick.org>
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# Date 1499536785 18000
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# Node ID 4d0baa77245b386754cd65bbdb7b0937088cb3de
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# Parent b4139088b49afaad8ac76b74f8a10ad5a63d3f3b
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JNG: Fix double frees caused by changeset 15060:d445af60a8d5 commited on 2017-07-06
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diff -r b4139088b49a -r 4d0baa77245b coders/png.c
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--- a/coders/png.c Sat Jul 08 09:20:58 2017 -0500
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+++ b/coders/png.c Sat Jul 08 12:59:45 2017 -0500
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@@ -3622,6 +3622,10 @@
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(void) LiberateUniqueFileResource(alpha_image->filename);
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DestroyJNG(NULL,color_image,color_image_info,
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alpha_image,alpha_image_info);
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+ color_image = (Image *)NULL;
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+ color_image_info = (ImageInfo *) NULL;
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+ alpha_image = (Image *)NULL;
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+ alpha_image_info = (ImageInfo *) NULL;
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DestroyImage(jng_image);
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jng_image = (Image *)NULL;
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}
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