Vitaliy Margolen : user32: Initialize clip rectangle on first use.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: f9f6a4d5da7deaf5e15c90696940c735b85e6894
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=f9f6a4d5da7deaf5e15c90696940c735b85e6894

Author: Vitaliy Margolen <wine-patches at kievinfo.com>
Date:   Fri Dec 29 12:31:08 2006 -0700

user32: Initialize clip rectangle on first use.

---

 dlls/user32/cursoricon.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/dlls/user32/cursoricon.c b/dlls/user32/cursoricon.c
index 7be797e..2f81840 100644
--- a/dlls/user32/cursoricon.c
+++ b/dlls/user32/cursoricon.c
@@ -1577,6 +1577,9 @@ BOOL WINAPI ClipCursor( const RECT *rect
  */
 BOOL WINAPI GetClipCursor( RECT *rect )
 {
+    /* If this is first time - initialize the rect */
+    if (IsRectEmpty( &CURSOR_ClipRect )) ClipCursor( NULL );
+
     return CopyRect( rect, &CURSOR_ClipRect );
 }