From: Jasper St. Pierre <jstpierre@mecheye.net>
Date: Sun, 23 Feb 2014 15:52:59 +0000 (-0500)
Subject: shell-util: Fix warning in shell_util_cursor_tracker_to_clutter
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2~1013^2^2~2707
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=751154d9daaa3bd55b355f02af636d4b4322328a;p=gnome-shell.git

shell-util: Fix warning in shell_util_cursor_tracker_to_clutter

If the sprite is NULL, like if a Wayland app wanted to hide the cursor,
then we need to hide the ClutterTexture on our side, as ClutterTexture
has no easy way to tell it to paint nothing.
---

diff --git a/src/shell-util.c b/src/shell-util.c
index bbbb86fcb..61676ecd9 100644
--- a/src/shell-util.c
+++ b/src/shell-util.c
@@ -347,5 +347,13 @@ shell_util_cursor_tracker_to_clutter (MetaCursorTracker *tracker,
   CoglTexture *sprite;
 
   sprite = meta_cursor_tracker_get_sprite (tracker);
-  clutter_texture_set_cogl_texture (texture, sprite);
+  if (sprite)
+    {
+      clutter_actor_show (CLUTTER_ACTOR (texture));
+      clutter_texture_set_cogl_texture (texture, sprite);
+    }
+  else
+    {
+      clutter_actor_hide (CLUTTER_ACTOR (texture));
+    }
 }