From http://www.jwz.org/xscreensaver/xscreensaver-5.18.tar.gz

[xscreensaver] / hacks / wander.c

diff --git a/hacks/wander.c b/hacks/wander.c
index 6b8819a9ae0fb47d2654951694c70549e3994069..8fa8995ae043b9eec72b5473c8356b3c57b378c2 100644 (file)
--- a/hacks/wander.c
+++ b/hacks/wander.c
@@ -210,6 +210,11 @@ static void
 wander_reshape (Display *dpy, Window window, void *closure, 
                  unsigned int w, unsigned int h)
 {
+  struct state *st = (struct state *) closure;
+  st->width  = w / st->size;
+  st->height = h / st->size;
+  st->width_1  = st->width - 1;
+  st->height_1 = st->height - 1;
 }
 
 static Bool