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Added patch to fix return value of ScrollWindowEx for invisible windows.

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This commit is contained in:
Sebastian Lackner
2014-12-12 05:08:15 +01:00
parent 824469b329
commit fc24ba3f65
5 changed files with 49 additions and 1 deletions
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29
patches/user32-ScrollWindowEx/0001-user32-Fix-return-value-of-ScrollWindowEx-for-invisi.patch Normal file
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@@ -0,0 +1,29 @@
From 1b619dbaf833182f1b522271e980a58b057767d6 Mon Sep 17 00:00:00 2001
From: Dmitry Timoshkov <dmitry@baikal.ru>
Date: Fri, 12 Dec 2014 05:06:31 +0100
Subject: user32: Fix return value of ScrollWindowEx for invisible windows.
---
dlls/user32/painting.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/dlls/user32/painting.c b/dlls/user32/painting.c
index 5c1dc69..2cc7703 100644
--- a/dlls/user32/painting.c
+++ b/dlls/user32/painting.c
@@ -1430,10 +1430,10 @@ static INT scroll_window( HWND hwnd, INT dx, INT dy, const RECT *rect, const REC
rdw_flags = (flags & SW_ERASE) && (flags & SW_INVALIDATE) ?
RDW_INVALIDATE | RDW_ERASE : RDW_INVALIDATE ;
- if (!WIN_IsWindowDrawable( hwnd, TRUE )) return ERROR;
hwnd = WIN_GetFullHandle( hwnd );
- GetClientRect(hwnd, &rc);
+ if (!WIN_IsWindowDrawable( hwnd, TRUE )) SetRectEmpty(&rc);
+ else GetClientRect(hwnd, &rc);
if (clipRect) IntersectRect(&cliprc,&rc,clipRect);
else cliprc = rc;
--
2.1.3

1
patches/user32-ScrollWindowEx/definition Normal file
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Fixes: [37706] Fix return value of ScrollWindowEx for invisible windows