From http://www.jwz.org/xscreensaver/xscreensaver-5.35.tar.gz

[xscreensaver] / hacks / squiral.c

diff --git a/hacks/squiral.c b/hacks/squiral.c
index e261f59a8226a49566211748bf55945910a541ad..48cd5f8c9049e11b5560973d0e0820a89bff58e1 100644 (file)
--- a/hacks/squiral.c
+++ b/hacks/squiral.c
@@ -14,7 +14,7 @@
 #include "erase.h"
 #include "yarandom.h"
 
-#define R(x)  (abs(random())%x)
+#define R(x)  (random()%x)
 #define PROB(x) (frand(1.0) < (x))
 
 #define NCOLORSMAX 255
@@ -239,6 +239,13 @@ squiral_reshape (Display *dpy, Window window, void *closure,
 static Bool
 squiral_event (Display *dpy, Window window, void *closure, XEvent *event)
 {
+  struct state *st = (struct state *) closure;
+  if (screenhack_event_helper (dpy, window, event))
+    {
+      squiral_init_1 (st);
+      XClearWindow (dpy, window);
+      return True;
+    }
   return False;
 }
 
@@ -261,7 +268,7 @@ static const char *squiral_defaults[] = {
   "*disorder:   0.005",
   "*cycle:      False",
   "*handedness: 0.5",
-#ifdef USE_IPHONE
+#ifdef HAVE_MOBILE
   "*ignoreRotation: True",
 #endif
   0