X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Frrd_graph_helper.c;h=20198edd97a57b623aa033559383f7e993443029;hb=ec2afe5e94d9fcd72bb58e572f0251c7557325f7;hp=d6411a06ef64429c8892abcbc42c3e891ccb3e88;hpb=b6076fdcf6de8361144c0d49c0b61623b5b26342;p=rrdtool.git

diff --git a/src/rrd_graph_helper.c b/src/rrd_graph_helper.c
index d6411a0..20198ed 100644
--- a/src/rrd_graph_helper.c
+++ b/src/rrd_graph_helper.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * RRDtool 1.2.13  Copyright by Tobi Oetiker, 1997-2006
+ * RRDtool 1.2.23  Copyright by Tobi Oetiker, 1997-2007
  ****************************************************************************
  * rrd_graph_helper.c  commandline parser functions 
  *                     this code initially written by Alex van den Bogaerdt
@@ -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;
 }
 
@@ -629,7 +633,7 @@ rrd_parse_def(const char *const line, unsigned int *const eaten, graph_desc_t *c
     dprintf("- from line '%s'\n",line);
 
     if (rrd_parse_make_vname(line,eaten,gdp,im)) return 1;
-    i=scan_for_col(&line[*eaten],254,gdp->rrd);
+    i=scan_for_col(&line[*eaten],sizeof(gdp->rrd)-1,gdp->rrd);
     if (line[*eaten+i]!=':') {
 	rrd_set_error("Problems reading database name");
 	return 1;