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

git-svn-id: svn://svn.oetiker.ch/rrdtool/branches/1.2@1653 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/program/src/rrd_graph.c b/program/src/rrd_graph.c
index 139b44558211002a476ca85ef69210bf195932e8..4e05d04dc3ad20e25166fce97d0a7a90535acbed 100644 (file)
--- a/program/src/rrd_graph.c
+++ b/program/src/rrd_graph.c
@@ -3641,7 +3641,7 @@ rrd_graph_options(int argc, char *argv[],image_desc_t *im)
                         if (size > 0){
                               im->text_prop[propidx].size=size;              
                       }        
-                        if ((int)strlen(optarg) > end){
+                        if ((int)strlen(optarg) > end+2){
                           if (optarg[end] == ':'){
                              strncpy(im->text_prop[propidx].font,optarg+end+1,255);
                              im->text_prop[propidx].font[255] = '\0';