From c135ab6b2bc7d2a3c6e4782f2fe03ba317b9d0f3 Mon Sep 17 00:00:00 2001
From: Eric Wasylishen <ewasylishen@gmail.com>
Date: Thu, 7 Apr 2016 23:26:23 -0600
Subject: [PATCH] light: error if bsp->nummodels == 0

---
 light/light.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/light/light.cc b/light/light.cc
index 3c31ec35..23fafb4f 100644
--- a/light/light.cc
+++ b/light/light.cc
@@ -229,6 +229,10 @@ FindModelInfo(const bsp2_t *bsp, const char *lmscaleoverride)
     numshadowmodels = 1;
     numselfshadowmodels = 0;
 
+    if (!bsp->nummodels) {
+        Error("Corrupt .BSP: bsp->nummodels is 0!");
+    }
+    
     memset(modelinfo, 0, sizeof(*modelinfo) * bsp->nummodels);
     modelinfo[0].model = &bsp->dmodels[0];