Pick the first rgba visual, not the last

The visuals are typically sorted by some sort of "most useful first"
order. And picking the last one is likely to give us the weirdest
matching glx visual.

diff --git a/gdk/x11/gdkvisual-x11.c b/gdk/x11/gdkvisual-x11.c
index a88882fe7314330b24c73ebede1ec4f54575eb23..429b7a0a7e73a677eafc492285c5e3da825bebb0 100644 (file)
--- a/gdk/x11/gdkvisual-x11.c
+++ b/gdk/x11/gdkvisual-x11.c
@@ -276,7 +276,8 @@ _gdk_x11_screen_init_visuals (GdkScreen *screen)
        * Additional formats (like ABGR) could be added later if they
        * turn up.
        */
-      if (visuals[i]->depth == 32 &&
+      if (x11_screen->rgba_visual == NULL &&
+          visuals[i]->depth == 32 &&
          (visuals[i]->red_mask   == 0xff0000 &&
           visuals[i]->green_mask == 0x00ff00 &&
           visuals[i]->blue_mask  == 0x0000ff))