From c2a771d3354d0c0d7f666acd976141ca4b464844 Mon Sep 17 00:00:00 2001
From: "Evgeny Grechnikov (Diamond)" <diamondz@land.ru>
Date: Sat, 8 Dec 2007 19:46:57 +0000
Subject: [PATCH] restoring window after rolling up does not allow invalid
 window coordinates

git-svn-id: svn://kolibrios.org@679 a494cfbc-eb01-0410-851d-a64ba20cac60
---
 kernel/trunk/gui/window.inc | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/kernel/trunk/gui/window.inc b/kernel/trunk/gui/window.inc
index a6a4e0ff0b..4dbc61bbc3 100644
--- a/kernel/trunk/gui/window.inc
+++ b/kernel/trunk/gui/window.inc
@@ -1544,6 +1544,13 @@ checkwindows:
 	mov	eax,[screen_workarea.bottom]
 	sub	eax,[screen_workarea.top]
     @@: mov	[edi+WDATA.box.height],eax
+        add     eax, [edi+WDATA.box.top]
+        cmp     eax, [ScreenHeight]
+        jbe     @f
+        mov     eax, [ScreenHeight]
+        sub     eax, [edi+WDATA.box.height]
+        mov     [edi+WDATA.box.top], eax
+    @@: call    check_window_position
 	call	set_window_clientbox
 
       no_window_shade: