Merge branch 'sysfprintf' into 'master'

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

diff --git a/tools/quake3/q3map2/light_ydnar.c b/tools/quake3/q3map2/light_ydnar.c
index 1edff9e38c346566eac5173367af60cf81962cb2..34c22833b64f1821d71a55f219cd37463e92908d 100644 (file)
--- a/tools/quake3/q3map2/light_ydnar.c
+++ b/tools/quake3/q3map2/light_ydnar.c
@@ -2215,7 +2215,7 @@ void IlluminateRawLightmap( int rawLightmapNum ){
                        }
 
                        /* set luxel filter radius */
                        }
 
                        /* set luxel filter radius */

-                       luxelFilterRadius = superSample * filterRadius / lm->sampleSize;
+                       luxelFilterRadius = lm->sampleSize != 0 ? superSample * filterRadius / lm->sampleSize : 0;

                        if ( luxelFilterRadius == 0 && ( filterRadius > 0.0f || filter ) ) {
                                luxelFilterRadius = 1;
                        }
                        if ( luxelFilterRadius == 0 && ( filterRadius > 0.0f || filter ) ) {
                                luxelFilterRadius = 1;
                        }