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path: root/xorg-server/hw/xwin/winmultiwindowshape.c
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Diffstat (limited to 'xorg-server/hw/xwin/winmultiwindowshape.c')
-rw-r--r--xorg-server/hw/xwin/winmultiwindowshape.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/xorg-server/hw/xwin/winmultiwindowshape.c b/xorg-server/hw/xwin/winmultiwindowshape.c
index 44007027a..28870646c 100644
--- a/xorg-server/hw/xwin/winmultiwindowshape.c
+++ b/xorg-server/hw/xwin/winmultiwindowshape.c
@@ -71,6 +71,9 @@ winUpdateRgnMultiWindow (WindowPtr pWin)
{
SetWindowRgn (winGetWindowPriv(pWin)->hWnd,
winGetWindowPriv(pWin)->hRgn, TRUE);
+
+ /* The system now owns the region specified by the region handle and delete it when it is no longer needed. */
+ winGetWindowPriv(pWin)->hRgn = NULL;
}
@@ -206,3 +209,14 @@ winReshapeMultiWindow (WindowPtr pWin)
return;
}
+
+void
+winShapeRgnUpdateMultiwindow(HWND hwnd)
+{
+ WindowPtr pWin = GetProp (hwnd, WIN_WINDOW_PROP);
+ if (pWin)
+ {
+ winReshapeMultiWindow(pWin);
+ winUpdateRgnMultiWindow(pWin);
+ }
+}