X-Git-Url: http://git.hungrycats.org/cgi-bin/gitweb.cgi?p=xscreensaver;a=blobdiff_plain;f=hacks%2Fsubstrate.c;h=ce9c696b466835212fcfb9fd715b0c1b8948d07b;hp=82c2bacd483b58c68703919e4aa047624a7b138b;hb=50be9bb40dc60130c99ffa568e6677779904ff70;hpb=5f1f12f2a37da634000f96d18d59cc73a8814ef7

diff --git a/hacks/substrate.c b/hacks/substrate.c
index 82c2bacd..ce9c696b 100644
--- a/hacks/substrate.c
+++ b/hacks/substrate.c
@@ -318,7 +318,6 @@ static inline unsigned long rgb2point(int depth, int r, int g, int b)
 
     switch(depth) {
         case 32:
-            ret = 0xff000000;
         case 24:
 #ifdef HAVE_COCOA
             /* This program idiotically does not go through a color map, so
@@ -494,16 +493,11 @@ movedrawcrack(struct state *st, GC fgc, struct field *f, int cracknum)
         cr->y += ((float) STEP * sin(cr->t * M_PI/180));
     }
     else {
-        float oldx, oldy;
-
-        oldx = cr->x;
-        oldy = cr->y;
-
         cr->x += ((float) cr->ys * cos(cr->t * M_PI/180));
         cr->y += ((float) cr->ys * sin(cr->t * M_PI/180));
 
         cr->x += ((float) cr->xs * cos(cr->t * M_PI/180 - M_PI / 2));
-        cr->x += ((float) cr->xs * sin(cr->t * M_PI/180 - M_PI / 2));
+        cr->y += ((float) cr->xs * sin(cr->t * M_PI/180 - M_PI / 2));
 
         cr->t += cr->t_inc;
         cr->degrees_drawn += abs(cr->t_inc);