From: Matthias Krüger <matthias.krueger@famsik.de>
Date: Thu, 3 Sep 2015 00:29:27 +0000 (+0200)
Subject: q3map2: don't store lightmap if the last bounce computation ran empty.
X-Git-Tag: xonotic-v0.8.2^2
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=72e497d809e1e68353efb8b2c259a2203951480b;p=xonotic%2Fnetradiant.git

q3map2: don't store lightmap if the last bounce computation ran empty.
---

diff --git a/tools/quake3/q3map2/light.c b/tools/quake3/q3map2/light.c
index 2571d4d2..78e3c817 100644
--- a/tools/quake3/q3map2/light.c
+++ b/tools/quake3/q3map2/light.c
@@ -2054,7 +2054,7 @@ void LightWorld( const char *BSPFilePath, qboolean fastAllocate ){
 		SetupEnvelopes( qfalse, fastbounce );
 		if ( numLights == 0 ) {
 			Sys_Printf( "No diffuse light to calculate, ending radiosity.\n" );
-			break;
+			return;
 		}
 
 		/* add to lightgrid */
@@ -2097,6 +2097,8 @@ void LightWorld( const char *BSPFilePath, qboolean fastAllocate ){
 		bounce--;
 		b++;
 	}
+	/* ydnar: store off lightmaps */
+	StoreSurfaceLightmaps( fastAllocate );
 }
 
 
@@ -2992,9 +2994,6 @@ int LightMain( int argc, char **argv ){
 	/* light the world */
 	LightWorld( BSPFilePath, fastAllocate );
 
-	/* ydnar: store off lightmaps */
-	StoreSurfaceLightmaps( fastAllocate );
-
 	/* write out the bsp */
 	UnparseEntities();
 	Sys_Printf( "Writing %s\n", BSPFilePath );