Owen Rudge : comctl32: Ensure coordinates are valid during listview marquee selection.
Alexandre Julliard
julliard at winehq.org
Tue Oct 6 10:35:47 CDT 2009
Module: wine
Branch: master
Commit: 2a869d039ad38bb2c2f103fd1840f4abd8404dad
URL: http://source.winehq.org/git/wine.git/?a=commit;h=2a869d039ad38bb2c2f103fd1840f4abd8404dad
Author: Owen Rudge <orudge at codeweavers.com>
Date: Mon Oct 5 18:07:45 2009 +0100
comctl32: Ensure coordinates are valid during listview marquee selection.
---
dlls/comctl32/listview.c | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/dlls/comctl32/listview.c b/dlls/comctl32/listview.c
index e1e51e7..2f30e9a 100644
--- a/dlls/comctl32/listview.c
+++ b/dlls/comctl32/listview.c
@@ -3607,6 +3607,19 @@ static LRESULT LISTVIEW_MouseMove(LISTVIEW_INFO *infoPtr, WORD fwKeys, INT x, IN
WORD wDragWidth = GetSystemMetrics(SM_CXDRAG);
WORD wDragHeight= GetSystemMetrics(SM_CYDRAG);
+ /* Ensure coordinates are within client bounds */
+ if (x < 0)
+ x = 0;
+
+ if (y < 0)
+ y = 0;
+
+ if (x > infoPtr->rcList.right)
+ x = infoPtr->rcList.right;
+
+ if (y > infoPtr->rcList.bottom)
+ y = infoPtr->rcList.bottom;
+
tmp.x = x;
tmp.y = y;
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