make sure the font path is shorter than the buffer

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@332 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/src/rrd_graph.c b/src/rrd_graph.c
index 37e1961..3be36d0 100644 (file)
--- a/src/rrd_graph.c
+++ b/src/rrd_graph.c
@@ -2978,7 +2978,7 @@ rrd_graph_options(int argc, char *argv[],image_desc_t *im)
            char font[1024];
 
            if(sscanf(optarg,
-                               "%10[A-Z]:%lf:%s",
+                               "%10[A-Z]:%lf:%1000s",
                                prop,&size,font) == 3){
                int sindex;
                if((sindex=text_prop_conv(prop)) != -1){