Modified time branch to store only first and last time seen.

1 files changed, 6 insertions, 5 deletions

diff --git a/regexset.c b/regexset.c
index 0d28113..5608d12 100644
--- a/regexset.c
+++ b/regexset.c
@@ -89,12 +89,13 @@ struct regexset_t *rs_add(const char *text, const char *join, const char *part,
 	}
 	rs->log_opened_e = pcre_study(rs->log_opened, 0, &error);
 
-	rs->day_changed = pcre_compile(day_changed, 0, &error, &erroffset, rs_pcre_tables);
-	if(rs->day_changed == NULL) {
-		re_error("day_changed", day_changed, error, erroffset);
-		goto free_log_opened;
+	/* day_changed is optional */
+	if(day_changed) {
+		rs->day_changed = pcre_compile(day_changed, 0, &error, &erroffset, rs_pcre_tables);
+		if(rs->day_changed) {
+			rs->day_changed_e = pcre_study(rs->day_changed, 0, &error);
+		}
 	}
-	rs->day_changed_e = pcre_study(rs->day_changed, 0, &error);
 
 	/* These are managed by libconfig and must never be free'd. */
 	rs->log_date_format = log_date_format;