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| author | emaste <emaste@FreeBSD.org> | 2014-11-20 19:35:29 +0000 |
|---|---|---|
| committer | emaste <emaste@FreeBSD.org> | 2014-11-20 19:35:29 +0000 |
| commit | 3df6bbce99149227fe1640ed9039ff88660d346a (patch) | |
| tree | 77185abf6185d41f9fb2d2a667dcfd0bea048d96 | |
| parent | b634635a73c9af335c794449b95fa6c02663e42a (diff) | |
| download | FreeBSD-src-3df6bbce99149227fe1640ed9039ff88660d346a.zip FreeBSD-src-3df6bbce99149227fe1640ed9039ff88660d346a.tar.gz | |
bsdgrep: Work-around for segmentation fault.
Fix by David Carlier.
MFC of r272127
Obtained from: HardenedBSD
PR: 167921
| -rw-r--r-- | usr.bin/grep/regex/tre-fastmatch.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/grep/regex/tre-fastmatch.c b/usr.bin/grep/regex/tre-fastmatch.c index eddab26..0881c55 100644 --- a/usr.bin/grep/regex/tre-fastmatch.c +++ b/usr.bin/grep/regex/tre-fastmatch.c @@ -727,7 +727,7 @@ badpat: 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; |
