http://www.jwz.org/xscreensaver/xscreensaver-5.11.tar.gz

[xscreensaver] / hacks / analogtv.c

diff --git a/hacks/analogtv.c b/hacks/analogtv.c
index f271d26b0682b7b8c4e635ccb118b42fcb553bb8..bb334650f9675b3bca2bec6da2a7b6f86c96e0e2 100644 (file)
--- a/hacks/analogtv.c
+++ b/hacks/analogtv.c
@@ -494,6 +494,7 @@ analogtv_release(analogtv *it)
   it->gc=NULL;
   if (it->n_colors) XFreeColors(it->dpy, it->colormap, it->colors, it->n_colors, 0L);
   it->n_colors=0;
+  free(it);
 }
 
 
@@ -1030,11 +1031,11 @@ analogtv_setup_levels(analogtv *it, double avgheight)
       it->leveltable[height][0].index=0;
     }
     if (avgheight>=5) {
-      it->leveltable[height][height-1].index=0;
+      if (height >= 1) it->leveltable[height][height-1].index=0;
     }
     if (avgheight>=7) {
       it->leveltable[height][1].index=1;
-      it->leveltable[height][height-2].index=1;
+      if (height >= 2) it->leveltable[height][height-2].index=1;
     }
 
     for (i=0; i<height; i++) {