fixed the processing of TICK:vname#color:frac:legend -- Scott Mace <smace@intt.ORG>

git-svn-id: svn://svn.oetiker.ch/rrdtool/trunk/program@174 a5681a0c-68f1-0310-ab6d-d61299d08faa

diff --git a/src/rrd_graph.c b/src/rrd_graph.c
index a037563..5060733 100644 (file)
--- a/src/rrd_graph.c
+++ b/src/rrd_graph.c
@@ -1008,7 +1008,7 @@ data_proc( image_desc_t *im ){
                        paintval = 0.0;
                case GF_STACK:
                    value = im->gdes[ii].yrule;
-                   if (isnan(value)) { /* not a number or VDEF */
+                   if (isnan(value) || (im->gdes[ii].gf == GF_TICK)) {
                        /* The time of the data doesn't necessarily match
                        ** the time of the graph. Beware.
                        */