From c64c04eb71c0892a03e48e560ea5584b282ed5c4 Mon Sep 17 00:00:00 2001
From: Lee Salzman <lsalzman@gmail.com>
Date: Mon, 15 Sep 2008 00:32:43 +0000
Subject: [PATCH] discard empty meshes from md3s

git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@2602 e016b1c5-ed68-44aa-a2f7-31cac88cffde
---
 source/src/md3.h | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/source/src/md3.h b/source/src/md3.h
index a38685fe..6cdc751f 100644
--- a/source/src/md3.h
+++ b/source/src/md3.h
@@ -93,13 +93,19 @@ struct md3 : vertmodel
             int mesh_offset = header.ofs_meshes;
             loopi(header.nummeshes)
             {
-                mesh &m = *meshes.add(new mesh);
-                m.owner = this;
                 md3meshheader mheader;
                 fseek(f, mesh_offset, SEEK_SET);
                 fread(&mheader, sizeof(md3meshheader), 1, f);
-                endianswap(&mheader.flags, sizeof(int), 10); 
+                endianswap(&mheader.flags, sizeof(int), 10);
 
+                if(mheader.numtriangles <= 0)
+                {
+                    mesh_offset += mheader.meshsize;
+                    continue;
+                }
+                
+                mesh &m = *meshes.add(new mesh);
+                m.owner = this;
                 m.name = newstring(mheader.name);
                
                 m.numtris = mheader.numtriangles;