From 5c623893be0e16ba4a2d569fb32615be56d59114 Mon Sep 17 00:00:00 2001
From: David Rose <david@ddrose.com>
Date: Wed, 25 Jan 2006 22:35:47 +0000
Subject: [PATCH] flatten_strong() should unify too

---
 panda/src/pgraph/nodePath.cxx | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/panda/src/pgraph/nodePath.cxx b/panda/src/pgraph/nodePath.cxx
index 2fd80033b0..7d7ba783ad 100644
--- a/panda/src/pgraph/nodePath.cxx
+++ b/panda/src/pgraph/nodePath.cxx
@@ -5481,6 +5481,9 @@ flatten_strong() {
   gr.apply_attribs(node());
   int num_removed = gr.flatten(node(), ~0);
 
+  gr.collect_vertex_data(node());
+  gr.unify(node());
+
   return num_removed;
 }