From 020af357b2bbdde2bddff6afcc2dbfe77595fae9 Mon Sep 17 00:00:00 2001
From: oetiker <oetiker@a5681a0c-68f1-0310-ab6d-d61299d08faa>
Date: Tue, 15 Aug 2006 05:44:54 +0000
Subject: [PATCH] catch empty XXXX: commands in graph

git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.2/program@879 a5681a0c-68f1-0310-ab6d-d61299d08faa
---
 src/rrd_graph_helper.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/rrd_graph_helper.c b/src/rrd_graph_helper.c
index b171f84..793163c 100644
--- a/src/rrd_graph_helper.c
+++ b/src/rrd_graph_helper.c
@@ -133,6 +133,10 @@ rrd_parse_find_gf(const char *const line, unsigned int *const eaten, graph_desc_
 	    rrd_set_error("Malformed '%s' command in line '%s'\n",&line[*eaten],line);
 	    return 1;
     }
+    if (line[*eaten] == '\0') {
+       rrd_set_error("Expected some arguments after '%s'\n",line);
+       return 1;
+    }
     return 0;
 }
 
-- 
2.11.0