From 8a023688c07fe2d377c4bc9631ce2fe7a9afee60 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Kristian=20H=C3=B8gsberg?= <krh@bitplanet.net>
Date: Mon, 2 Jul 2012 14:34:48 -0400
Subject: [PATCH] protocol: Add a couple of missing allow-null annotations

wl_data_device.set_selection() allows NULL to withdraw the previously set
selection and wl_surface.attach() allows a NULL buffer to hide the surface.
---
 protocol/wayland.xml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/protocol/wayland.xml b/protocol/wayland.xml
index 06b3d0fb..54fb9e02 100644
--- a/protocol/wayland.xml
+++ b/protocol/wayland.xml
@@ -342,7 +342,7 @@
     </request>
 
     <request name="set_selection">
-      <arg name="source" type="object" interface="wl_data_source"/>
+      <arg name="source" type="object" interface="wl_data_source" allow-null="true"/>
       <arg name="serial" type="uint"/>
     </request>
 
@@ -635,7 +635,7 @@
 	corner, relative to the old buffers upper left corner.
       </description>
 
-      <arg name="buffer" type="object" interface="wl_buffer"/>
+      <arg name="buffer" type="object" interface="wl_buffer" allow-null="true"/>
       <arg name="x" type="int"/>
       <arg name="y" type="int"/>
     </request>