From a36757a88c4326d5c3a87758650864eef8c1f3f5 Mon Sep 17 00:00:00 2001
From: ellson <devnull@localhost>
Date: Fri, 3 Mar 2006 15:49:07 +0000
Subject: [PATCH] fix bug flagged by warning message on raptor

---
 tclpkg/gv/gv.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tclpkg/gv/gv.cpp b/tclpkg/gv/gv.cpp
index 742866d96..342df477d 100644
--- a/tclpkg/gv/gv.cpp
+++ b/tclpkg/gv/gv.cpp
@@ -626,7 +626,7 @@ Agedge_t *nextin(Agraph_t *g, Agedge_t *e)
     ne = agnxtin(g, e);
     if (ne)
 	return (ne);
-    n = agnxtnode(g, n);
+    n = agnxtnode(g, e->head);
     if (!n)
 	return NULL;
     return agfstin(g, n);
-- 
2.40.0