From 2b96875b6af708895006570b74b6254d7ac9b34e Mon Sep 17 00:00:00 2001
From: Alexandre Julliard <julliard@winehq.org>
Date: Wed, 30 Mar 2011 12:34:32 +0200
Subject: [PATCH] server: Reset the cursor clip rectangle when the foreground
 thread changes.

---
 server/queue.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/server/queue.c b/server/queue.c
index 7d25afa6945..2e1168d80a9 100644
--- a/server/queue.c
+++ b/server/queue.c
@@ -318,6 +318,14 @@ static int assign_thread_input( struct thread *thread, struct thread_input *new_
     return 1;
 }
 
+/* change the foreground input and reset the cursor clip rect */
+static void set_foreground_input( struct desktop *desktop, struct thread_input *input )
+{
+    if (desktop->foreground_input == input) return;
+    get_top_window_rectangle( desktop, &desktop->cursor_clip );
+    desktop->foreground_input = input;
+}
+
 /* get the hook table for a given thread */
 struct hook_table *get_queue_hooks( struct thread *thread )
 {
@@ -901,7 +909,7 @@ static void thread_input_destroy( struct object *obj )
     empty_msg_list( &input->msg_list );
     if (input->desktop)
     {
-        if (input->desktop->foreground_input == input) input->desktop->foreground_input = NULL;
+        if (input->desktop->foreground_input == input) set_foreground_input( input->desktop, NULL );
         release_object( input->desktop );
     }
 }
@@ -2445,7 +2453,7 @@ DECL_HANDLER(set_foreground_window)
         ((thread = get_window_thread( req->handle ))) &&
         (thread->queue->input->desktop == desktop))
     {
-        desktop->foreground_input = thread->queue->input;
+        set_foreground_input( desktop, thread->queue->input );
         reply->send_msg_new = (desktop->foreground_input != queue->input);
     }
     else set_win32_error( ERROR_INVALID_WINDOW_HANDLE );