FreeBSD Bugzilla – Attachment 147624 Details for
Bug 167921
bsdgrep(1) segfaults with "\\."
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[patch]
fix
grep-pr167921.diff (text/plain), 506 bytes, created by
Pedro F. Giffuni
on 2014-09-23 20:32:14 UTC
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Description:
fix
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Creator:
Pedro F. Giffuni
Created:
2014-09-23 20:32:14 UTC
Size:
506 bytes
patch
obsolete
>Index: usr.bin/grep/regex/tre-fastmatch.c >=================================================================== >--- usr.bin/grep/regex/tre-fastmatch.c (revision 272033) >+++ usr.bin/grep/regex/tre-fastmatch.c (working copy) >@@ -727,7 +727,7 @@ > for (unsigned int i = 0; i < fg->len; i++) > if (fg->pattern[i] == '\\') > escaped = !escaped; >- else if (fg->pattern[i] == '.' && escaped) >+ else if (fg->pattern[i] == '.' && fg->escmap && escaped) > { > fg->escmap[i] = true; > escaped = false;
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bug 167921
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