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pgrep: core dropped nearly always

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The do_regcomp() tries to free command line argument.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
This commit is contained in:
Sami Kerola 2011-11-20 22:16:35 +01:00
parent 64b420936e
commit 2e96bc3771
1 changed files with 2 additions and 1 deletions
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pgrep.c
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@ -409,7 +409,8 @@ static regex_t * do_regcomp (void)
} }
re_err = regcomp (preg, re, REG_EXTENDED | REG_NOSUB | opt_case); re_err = regcomp (preg, re, REG_EXTENDED | REG_NOSUB | opt_case);
free(re); if (opt_exact)
free(re);
if (re_err) { if (re_err) {
regerror (re_err, preg, errbuf, sizeof(errbuf)); regerror (re_err, preg, errbuf, sizeof(errbuf));
fputs(errbuf,stderr); fputs(errbuf,stderr);