From d7dafaea33da0f5760454ac8a507395f24f37596 Mon Sep 17 00:00:00 2001
From: TTimo <ttimo@ttimo.net>
Date: Sun, 1 Jan 2017 08:30:46 -0600
Subject: [PATCH] tweak previous pull with an assert

---
 libs/picomodel/lwo/lwob.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libs/picomodel/lwo/lwob.c b/libs/picomodel/lwo/lwob.c
index d9786a86..a8bd25e5 100644
--- a/libs/picomodel/lwo/lwob.c
+++ b/libs/picomodel/lwo/lwob.c
@@ -8,6 +8,8 @@
    Ernie Wright  17 Sep 00
    ====================================================================== */
 
+#include <assert.h>
+
 #include "../picointernal.h"
 #include "lwo2.h"
 
@@ -391,7 +393,8 @@ lwSurface *lwGetSurface5( picoMemStream_t *fp, int cksize, lwObject *obj ){
 			else if ( flags & 2 ) {
 				tex->axis = 1;
 			}
-			else if ( flags & 4 ) {
+			else {
+				assert( flags & 4 );
 				tex->axis = 2;
 			}