From 2051682c03c7991465b8cc6a20cc13261867390c Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Thu, 11 Sep 2014 08:48:37 +0200
Subject: [PATCH] cron: Fix possible division by zero error

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

diff --git a/src/cron.c b/src/cron.c
index 997817c6..366139a2 100644
--- a/src/cron.c
+++ b/src/cron.c
@@ -73,7 +73,7 @@ cron_parse_field
       if ((sn - off) >= bits || (en - off) >= bits || mn > bits)
         return 1;
       if (en < 0) en = sn;
-      if (mn < 0) mn = 1;
+      if (mn <= 0) mn = 1;
       while (sn <= en) {
         if ( (sn % mn) == 0 )
           val |= (0x1ULL << (sn - off));