fixed --font TITLE:12: problem -- tobi

git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.3@1653 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/program/src/rrd_graph.c b/program/src/rrd_graph.c
index a2625d56a70f35bb96b30bbe1eefc1ac65d39f2f..46bf73646b7c116415af1586534a958e8b7c5eab 100644 (file)
--- a/program/src/rrd_graph.c
+++ b/program/src/rrd_graph.c
@@ -4135,7 +4135,7 @@ void rrd_graph_options(
                         if (size > 0) {
                             rrd_set_font_desc(im,propidx,NULL,size);   
                         }
-                        if ((int) strlen(optarg) > end) {
+                        if ((int) strlen(optarg) > end+2) {
                             if (optarg[end] == ':') {
                                 rrd_set_font_desc(im,propidx,optarg + end + 1,0);   
                             } else {