Date: Wed, 21 Sep 2011 13:22:36 +0000 (UTC) From: Gabor Kovesdan <gabor@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r225715 - user/gabor/grep/trunk/regex Message-ID: <201109211322.p8LDMa0H077356@svn.freebsd.org>
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Author: gabor Date: Wed Sep 21 13:22:36 2011 New Revision: 225715 URL: http://svn.freebsd.org/changeset/base/225715 Log: - Do not allow trailing escape Modified: user/gabor/grep/trunk/regex/tre-fastmatch.c Modified: user/gabor/grep/trunk/regex/tre-fastmatch.c ============================================================================== --- user/gabor/grep/trunk/regex/tre-fastmatch.c Wed Sep 21 13:19:45 2011 (r225714) +++ user/gabor/grep/trunk/regex/tre-fastmatch.c Wed Sep 21 13:22:36 2011 (r225715) @@ -599,6 +599,8 @@ tre_compile_fast(fastmatch_t *fg, const case TRE_CHAR('\\'): if (escaped) STORE_CHAR; + else if (i == n - 1) + goto badpat; else escaped = true; continue;
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