fix segv in nolightmapsearch

[xonotic/netradiant.git] / tools / quake3 / q3map2 / lightmaps_ydnar.c

diff --git a/tools/quake3/q3map2/lightmaps_ydnar.c b/tools/quake3/q3map2/lightmaps_ydnar.c
index e680fc0ce98d2c9b96472f306d63c0cfff8681cb..958acca02686cd3604d5f79d892877e2c9dfc2ea 100644 (file)
--- a/tools/quake3/q3map2/lightmaps_ydnar.c
+++ b/tools/quake3/q3map2/lightmaps_ydnar.c
@@ -2016,7 +2016,7 @@ static void FindOutLightmaps( rawLightmap_t *lm )
                        y = 0;
                        
                        /* walk the list of lightmap pages */
-                       for( i = noLightmapSearch ? numOutLightmaps - LIGHTMAP_RESERVE_COUNT : 0; i < numOutLightmaps; i++ )
+                       for( i = ((noLightmapSearch && numOutLightmaps >= LIGHTMAP_RESERVE_COUNT) ? (numOutLightmaps - LIGHTMAP_RESERVE_COUNT) : 0); i < numOutLightmaps; i++ )
                        {
                                /* get the output lightmap */
                                olm = &outLightmaps[ i ];