Fix bug 1069

diff --git a/lib/common/emit.c b/lib/common/emit.c
index bc3a24a9d91570cba34c4dc1a3a35bab1f9f5fce..389c3ff867ad3e126eeeec5319159456fe241369 100644 (file)
--- a/lib/common/emit.c
+++ b/lib/common/emit.c
@@ -2083,7 +2083,12 @@ void emit_graph(GVJ_t * job, graph_t * g)
            if ((flags & GVRENDER_DOES_LABELS) && ((lab = GD_label(g))))
                /* do graph label on every page and rely on clipping to show it on the right one(s) */
                obj->label = lab->text;
-            if (obj->url || obj->explicit_tooltip) {
+               /* If EMIT_CLUSTERS_LAST is set, we assume any URL or tooltip
+                * attached to the root graph is emitted either in begin_page
+                * or end_page.
+                */
+            if (!(flags & EMIT_CLUSTERS_LAST) && 
+                  (obj->url || obj->explicit_tooltip)) {
                PF2P(job->clip.LL, p1);
                PF2P(job->clip.UR, p2);
                emit_map_rect(job, p1, p2);
@@ -2091,7 +2096,8 @@ void emit_graph(GVJ_t * job, graph_t * g)
            }
            if (job->numLayers == 1)
                emit_background(job, g);
-            if (obj->url || obj->explicit_tooltip)
+            if (!(flags & EMIT_CLUSTERS_LAST) && 
+                  (obj->url || obj->explicit_tooltip))
                gvrender_end_anchor(job);
 //         if (boxf_overlap(job->clip, job->pageBox))
                emit_view(job,g,flags);