pgrep: core dropped nearly always

The do_regcomp() tries to free command line argument. Signed-off-by: Sami Kerola <kerolasa@iki.fi>
2011-11-20 22:16:35 +01:00 · 2011-11-20 22:16:35 +01:00 · 2e96bc3771
commit 2e96bc3771
parent 64b420936e
1 changed files with 2 additions and 1 deletions
--- a/pgrep.c
+++ b/pgrep.c
@ -409,6 +409,7 @@ static regex_t * do_regcomp (void)
 		}

 		re_err = regcomp (preg, re, REG_EXTENDED | REG_NOSUB | opt_case);
+		if (opt_exact)
 			free(re);
 		if (re_err) {
 			regerror (re_err, preg, errbuf, sizeof(errbuf));