From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Fri, 22 Oct 2004 10:56:42 +0000 (+0000)
Subject: don't crash on dlights trying to cast shadows from world surfaces when there is no... 
X-Git-Tag: xonotic-v0.1.0preview~5435
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=84dbfea667d2b87a899546044e559dd7dca4cf47;p=xonotic%2Fdarkplaces.git

don't crash on dlights trying to cast shadows from world surfaces when there is no world model


git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@4693 d7cf8633-e32d-0410-b094-e92efae38249
---

diff --git a/r_shadow.c b/r_shadow.c
index 9402a204..c95d7d46 100644
--- a/r_shadow.c
+++ b/r_shadow.c
@@ -2146,7 +2146,7 @@ void R_DrawRTLight(rtlight_t *rtlight, int visiblevolumes)
 				GL_LockArrays(0, 0);
 			}
 		}
-		else
+		else if (numsurfaces)
 		{
 			Matrix4x4_Transform(&ent->inversematrix, rtlight->shadoworigin, relativelightorigin);
 			ent->model->DrawShadowVolume(ent, relativelightorigin, rtlight->radius, numsurfaces, surfacelist);