From 458ca5ea41f6eec1146ba1f1bc45315c23bd8c7b Mon Sep 17 00:00:00 2001
From: rdb <git@rdb.name>
Date: Thu, 18 Jun 2015 21:21:00 +0200
Subject: [PATCH] Fix error when aligning C_normal column for vertex animation

---
 panda/src/gobj/geomVertexColumn.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/panda/src/gobj/geomVertexColumn.cxx b/panda/src/gobj/geomVertexColumn.cxx
index 345e1660d4..55910d7fc7 100644
--- a/panda/src/gobj/geomVertexColumn.cxx
+++ b/panda/src/gobj/geomVertexColumn.cxx
@@ -341,9 +341,9 @@ make_packer() const {
     }
     return new Packer_color;
   case C_normal:
-    if (get_num_values() != 3) {
+    if (get_num_values() != 3 && get_num_values() != 4) {
       gobj_cat.error()
-        << "GeomVertexColumn with contents C_normal must have 3 components!\n";
+        << "GeomVertexColumn with contents C_normal must have 3 or 4 components!\n";
     }
   default:
     // Otherwise, we just read it as a generic value.