From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Wed, 14 Jul 2010 10:10:46 +0000 (+0000)
Subject: fix a bug with svbsp compiled lights when a leaf has no portals -
X-Git-Tag: xonotic-v0.1.0preview~346
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=f88c6ba82547fa34ab5ddd4febc0b49700820907;p=xonotic%2Fdarkplaces.git

fix a bug with svbsp compiled lights when a leaf has no portals -
however the leaf is assumed visible, not good

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@10316 d7cf8633-e32d-0410-b094-e92efae38249
::stable-branch::merge=47ffdacec654457c5ed96ee15bb10bc3998b2ff4
---

diff --git a/gl_rsurf.c b/gl_rsurf.c
index e70c8d0a..d3b941aa 100644
--- a/gl_rsurf.c
+++ b/gl_rsurf.c
@@ -739,7 +739,7 @@ static void R_Q1BSP_RecursiveGetLightInfo(r_q1bsp_getlightinfo_t *info, mnode_t
 			if (SVBSP_AddPolygon(&r_svbsp, portal->numpoints, points[0], false, NULL, NULL, 0) & 2)
 				break;
 		}
-		if (portal == NULL)
+		if (leaf->portals && portal == NULL)
 			return; // no portals of this leaf visible
 	}
 	if (info->svbsp_insertoccluder)