ftp://updates.redhat.com/enterprise/2.1AS/en/os/SRPMS/xscreensaver-3.33-4.rhel21...

[xscreensaver] / driver / timers.c

diff --git a/driver/timers.c b/driver/timers.c
index d810b4924d32e934de1d62ddc3e0c271ef8c8be2..f2fdb24b9119205df6d5d850fcb0fbe52788b156 100644 (file)
--- a/driver/timers.c
+++ b/driver/timers.c
@@ -243,14 +243,25 @@ cycle_timer (XtPointer closure, XtIntervalId *id)
         }
     }
 
-  si->cycle_id = XtAppAddTimeOut (si->app, how_long, cycle_timer,
-                                 (XtPointer) si);
+  if (how_long > 0)
+    {
+      si->cycle_id = XtAppAddTimeOut (si->app, how_long, cycle_timer,
+                                      (XtPointer) si);
 
-#ifdef DEBUG_TIMERS
-  if (p->verbose_p)
-    fprintf (stderr, "%s: starting cycle_timer (%ld, %ld)\n",
-           blurb(), how_long, si->cycle_id);
-#endif /* DEBUG_TIMERS */
+# ifdef DEBUG_TIMERS
+      if (p->verbose_p)
+        fprintf (stderr, "%s: starting cycle_timer (%ld, %ld)\n",
+                 blurb(), how_long, si->cycle_id);
+# endif /* DEBUG_TIMERS */
+    }
+# ifdef DEBUG_TIMERS
+  else
+    {
+      if (p->verbose_p)
+        fprintf (stderr, "%s: not starting cycle_timer: how_long == %d\n",
+                 blurb(), how_long);
+    }
+# endif /* DEBUG_TIMERS */
 }