From ad2e558ddbe15354cbdb575e20471a5643e04da9 Mon Sep 17 00:00:00 2001
From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Mon, 6 Apr 2009 12:44:41 +0000
Subject: [PATCH] fix a crash if a model has no vertices

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@8874 d7cf8633-e32d-0410-b094-e92efae38249
---
 model_alias.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/model_alias.c b/model_alias.c
index 626ef113..dfb43c89 100644
--- a/model_alias.c
+++ b/model_alias.c
@@ -581,7 +581,8 @@ static void Mod_Alias_CalculateBoundingBox(void)
 				radius = dist;
 		}
 	}
-	Mem_Free(vertex3f);
+	if (vertex3f)
+		Mem_Free(vertex3f);
 	radius = sqrt(radius);
 	yawradius = sqrt(yawradius);
 	loadmodel->yawmins[0] = loadmodel->yawmins[1] = -yawradius;
-- 
2.39.2