1 files changed, 5 insertions, 0 deletions
diff --git a/xorg-server/hw/xwin/winmultiwindowwindow.c b/xorg-server/hw/xwin/winmultiwindowwindow.c
index b89073fc9..1e95fecc4 100644
--- a/xorg-server/hw/xwin/winmultiwindowwindow.c
+++ b/xorg-server/hw/xwin/winmultiwindowwindow.c
@@ -186,6 +186,11 @@ winPositionWindowMultiWindow (WindowPtr pWin, int x, int y)
   if (!hWnd)
     {
       winDebug ("\timmediately return since hWnd is NULL\n");
+      if (pWin->redirectDraw != RedirectDrawNone)
+      {
+        winDebug("winPositionWindowMultiWindow: Calling compReallocPixmap to make sure the pixmap buffer is valid.\n");
+        compReallocPixmap(pWin, x, y, pWin->drawable.width, pWin->drawable.height, pWin->borderWidth);
+      }
       return fResult;
     }