Akim Demaille wrote:
Actually the problem seems to be that GraphViz used to support `label'
for graphs, and today it behaves as if it were incorrect.
Not that drastic ;-)
This problem has been fixed in the graphviz-2.9 development series.
If its important enough to fix in a hurry you should be able to backport
the fix to graphviz-2.8
Regards,
John
Index: gvrender.c
===================================================================
RCS file: /home/cvsroot/graphviz2/lib/gvc/gvrender.c,v
retrieving revision 1.108
retrieving revision 1.109
diff -u -r1.108 -r1.109
--- gvrender.c 26 Jun 2006 17:41:14 -0000 1.108
+++ gvrender.c 6 Jul 2006 19:03:07 -0000 1.109
@@ -1,4 +1,4 @@
-/* $Id: gvrender.c,v 1.108 2006/06/26 17:41:14 ellson Exp $ $Revision:
1.108 $ */
+/* $Id: gvrender.c,v 1.109 2006/07/06 19:03:07 ellson Exp $ $Revision:
1.109 $ */
/* vim:set shiftwidth=4 ts=8: */
/**********************************************************
@@ -1523,7 +1523,9 @@
gvrender_engine_t *gvre = job->render.engine;
pointf PF;
- if (para->str && para->str[0] && (job->style->pen != PEN_NONE)) {
+ if (para->str && para->str[0]
+ && ( ! job-style /* because of xdgen non-conformity */
+ || job->style->pen != PEN_NONE)) {
if (job->flags & GVRENDER_DOES_TRANSFORM)
PF = p;
else
--
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