+ if (id == 0) /* if id is 0, this is the initialization call. */
+ {
+ si->de_race_ticks = 10;
+ if (p->verbose_p)
+ fprintf (stderr, "%s: starting de-race timer (%d seconds.)\n",
+ blurb(), si->de_race_ticks);
+ }
+ else
+ {
+ int i;
+ XSync (si->dpy, False);
+ for (i = 0; i < si->nscreens; i++)
+ {
+ saver_screen_info *ssi = &si->screens[i];
+ Window w = ssi->screensaver_window;
+ XWindowAttributes xgwa;
+ XGetWindowAttributes (si->dpy, w, &xgwa);
+ if (xgwa.map_state != IsUnmapped)
+ {
+ if (p->verbose_p)
+ fprintf (stderr,
+ "%s: %d: client race! emergency unmap 0x%lx.\n",
+ blurb(), i, (unsigned long) w);
+ XUnmapWindow (si->dpy, w);
+ }
+ else if (p->debug_p)
+ fprintf (stderr, "%s: %d: (de-race of 0x%lx is cool.)\n",
+ blurb(), i, (unsigned long) w);
+ }
+ XSync (si->dpy, False);
+
+ si->de_race_ticks--;
+ }
+
+ if (id && *id == si->de_race_id)
+ si->de_race_id = 0;
+
+ if (si->de_race_id) abort();
+
+ if (si->de_race_ticks <= 0)
+ {
+ si->de_race_id = 0;
+ if (p->verbose_p)
+ fprintf (stderr, "%s: de-race completed.\n", blurb());
+ }
+ else
+ {
+ si->de_race_id = XtAppAddTimeOut (si->app, secs * 1000,
+ de_race_timer, closure);