16 lines
337 B
Diff
16 lines
337 B
Diff
diff --git a/tools/gif2tiff.c b/tools/gif2tiff.c
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index 17f7a19..375b152 100644
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--- a/tools/gif2tiff.c
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+++ b/tools/gif2tiff.c
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@@ -333,6 +333,10 @@ readraster(void)
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int status = 1;
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datasize = getc(infile);
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+
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+ if (datasize > 12)
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+ return 0;
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+
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clear = 1 << datasize;
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eoi = clear + 1;
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avail = clear + 2;
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