From: erg <devnull@localhost>
Date: Wed, 4 Jan 2006 21:17:23 +0000 (+0000)
Subject: Fix agsafeset so that subgraphs can be used.
X-Git-Tag: LAST_LIBGRAPH~32^2~6890
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b151e5a122f32703b93e322cbce01e34267d9951;p=graphviz

Fix agsafeset so that subgraphs can be used.
---

diff --git a/lib/graph/attribs.c b/lib/graph/attribs.c
index 1b8037a3a..5b94b4698 100644
--- a/lib/graph/attribs.c
+++ b/lib/graph/attribs.c
@@ -335,7 +335,7 @@ int agsafeset(void* obj, char* name, char* value, char* def)
 	if (!def) def = "";
 	switch (TAG_OF(obj)) {
 	case TAG_GRAPH:
-	    a = agraphattr((Agraph_t*)obj, name, def);
+	    a = agraphattr(((Agraph_t*)obj)->root, name, def);
 	    break;
 	case TAG_NODE:
 	    a = agnodeattr(((Agnode_t*)obj)->graph, name, def);