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13 lines
394 B
13 lines
394 B
5 years ago
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diff -Nrbu mailx-12.5/lzw.c mailx-12.5-OK/lzw.c
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--- mailx-12.5/lzw.c 2006-03-04 03:32:16.000000000 +0300
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+++ mailx-12.5-OK/lzw.c 2011-08-17 16:30:01.000000000 +0400
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@@ -516,6 +516,8 @@
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/* Generate output characters in reverse order. */
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while (code >= 256) {
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+ if (stackp - de_stack >= HSIZE - 1)
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+ return -1;
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*stackp++ = tab_suffixof(code);
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code = tab_prefixof(code);
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}
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