From 0ff555b50c42915b8204b1be1f0154d1c11692d9 Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 3 Oct 2014 15:45:04 +0200
Subject: [PATCH] cron: coverity chack for NULL string in cron_parse_val()

---
 src/cron.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/cron.c b/src/cron.c
index 366139a2..908f18af 100644
--- a/src/cron.c
+++ b/src/cron.c
@@ -36,6 +36,8 @@ static int
 cron_parse_val ( const char *str, const char **key, int *v )
 {
   int i = 0;
+  if (!str)
+    return 0;
   if (key) {
     while (key[i]) {
       if (!strncasecmp(str, key[i], strlen(key[i]))) {