http://ftp.x.org/contrib/applications/xscreensaver-3.19.tar.gz

[xscreensaver] / utils / grabscreen.c

diff --git a/utils/grabscreen.c b/utils/grabscreen.c
index 3919457c7b5a5c6e6b7a72c9972fe50942cffe6f..6f88e5a10dc4ad9772c8a9874cf44d41a5968a65 100644 (file)
--- a/utils/grabscreen.c
+++ b/utils/grabscreen.c
@@ -288,6 +288,13 @@ grab_screen_image_1 (Screen *screen, Window window)
 #endif /* DEBUG */
          copy_default_colormap_contents (screen, xgwa.colormap, xgwa.visual);
          raise_window(dpy, window, saver_p);
+
+          /* Generally it's bad news to call XInstallColormap() explicitly,
+             but this file does a lot of sleazy stuff already...  This is to
+             make sure that the window's colormap is installed, even in the
+             case where the window is OverrideRedirect. */
+          if (xgwa.colormap) XInstallColormap (dpy, xgwa.colormap);
+          XSync (dpy, False);
        }
     }
   else  /* root_p */