match_regex plugin: Fix a typo.

diff --git a/src/match_regex.c b/src/match_regex.c
index 4353b3a..e0ab7bd 100644 (file)
--- a/src/match_regex.c
+++ b/src/match_regex.c
@@ -133,7 +133,7 @@ static int mr_config_add_regex (mr_regex_t **re_head, /* {{{ */
        re->next = NULL;
 
        re->re_str = strdup (ci->values[0].value.string);
-       if (re->re_str)
+       if (re->re_str == NULL)
        {
                free (re);
                log_err ("mr_config_add_regex: strdup failed.");