Color attribute added to each parameter of graph.

git-svn-id: svn://svn.zabbix.com/trunk@132 97f52cf1-0a1b-0410-bd0e-c28be96e8082

1 files changed, 4 insertions, 2 deletions

diff --git a/include/functions.c b/include/functions.c
index ff75d00c..3e4ea4de 100644
--- a/include/functions.c
+++ b/include/functions.c
@@ -172,12 +172,14 @@ int	evaluate_DIFF(float *diff,int itemid,int parameter)
 
 	if(evaluate_PREV(&prev,itemid,parameter) == FAIL)
 	{
-		return FAIL;
+		*diff=0;
+		return SUCCEED;
 	}
 
 	if(evaluate_LAST(&last,itemid,parameter) == FAIL)
 	{
-		return FAIL;
+		*diff=0;
+		return SUCCEED;
 	}
 	
 	tmp=last-prev;