From: ellson <devnull@localhost>
Date: Fri, 6 Jun 2008 17:42:57 +0000 (+0000)
Subject: if color list, then use only first member
X-Git-Tag: LAST_LIBGRAPH~32^2~3969
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=154a34018c5eb71f38860e6a2b6674689142cf11;p=graphviz

if color list, then use only first member
---

diff --git a/lib/gvc/gvrender.c b/lib/gvc/gvrender.c
index e507b9d5a..c9a123bae 100644
--- a/lib/gvc/gvrender.c
+++ b/lib/gvc/gvrender.c
@@ -669,7 +669,10 @@ void gvrender_set_pencolor(GVJ_t * job, char *name)
 {
     gvrender_engine_t *gvre = job->render.engine;
     gvcolor_t *color = &(job->obj->pencolor);
+    char *cp = NULL;
 
+    if ((cp = strstr(name, ":"))) /* if its a color list, then use only first */
+	*cp = '\0';
     if (gvre) {
 	gvrender_resolve_color(job->render.features, name, color);
 	if (gvre->resolve_color)
@@ -683,6 +686,8 @@ void gvrender_set_pencolor(GVJ_t * job, char *name)
 	    cg->set_pencolor(name);
     }
 #endif
+    if (cp)  /* restore color list */
+	*cp = ':';
 }
 
 void gvrender_set_fillcolor(GVJ_t * job, char *name)