From: erg <devnull@localhost>
Date: Thu, 24 Aug 2006 21:07:45 +0000 (+0000)
Subject: Running textsize requires a valid gvc, so make sure root graph is
X-Git-Tag: LAST_LIBGRAPH~32^2~5954
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=592f174234172375a648d464e52e42859a406cec;p=graphviz

Running textsize requires a valid gvc, so make sure root graph is
initialized with it.
---

diff --git a/lib/gvc/gvlayout.c b/lib/gvc/gvlayout.c
index 5e523cd97..0978cabbc 100644
--- a/lib/gvc/gvlayout.c
+++ b/lib/gvc/gvlayout.c
@@ -62,6 +62,7 @@ int gvLayoutJobs(GVC_t * gvc, graph_t * g)
 	return -1;
 
     GD_gvc(g) = gvc;
+    if (g != g->root) GD_gvc(g->root) = gvc;
     graph_init(g, gvc->layout.features->flags & LAYOUT_USES_RANKDIR);
     GD_drawing(g->root) = GD_drawing(g);
     if (gvle && gvle->layout) {