1 files changed, 15 insertions, 15 deletions
diff --git a/xorg-server/composite/compwindow.c b/xorg-server/composite/compwindow.c
index 0efae97eb..e897c13f9 100644
--- a/xorg-server/composite/compwindow.c
+++ b/xorg-server/composite/compwindow.c
@@ -639,10 +639,9 @@ compWindowFormat (WindowPtr pWin)
 }
 
 static void
-compWindowUpdateAutomatic (WindowPtr pWin)
+compWindowUpdateAutomatic (WindowPtr pWin, ScreenPtr pScreen)
 {
     CompWindowPtr   cw = GetCompWindow (pWin);
-    ScreenPtr	    pScreen = pWin->drawable.pScreen;
     WindowPtr	    pParent = pWin->parent;
     PixmapPtr	    pSrcPixmap = (*pScreen->GetWindowPixmap) (pWin);
     PictFormatPtr   pSrcFormat = compWindowFormat (pWin);
@@ -665,8 +664,7 @@ compWindowUpdateAutomatic (WindowPtr pWin)
     /*
      * First move the region from window to screen coordinates
      */
-    RegionTranslate(pRegion,
-		      pWin->drawable.x, pWin->drawable.y);
+    RegionTranslate(pRegion, pWin->drawable.x, pWin->drawable.y);
 
     /*
      * Clip against the "real" border clip
@@ -676,8 +674,7 @@ compWindowUpdateAutomatic (WindowPtr pWin)
     /*
      * Now translate from screen to dest coordinates
      */
-    RegionTranslate(pRegion,
-		      -pParent->drawable.x, -pParent->drawable.y);
+    RegionTranslate(pRegion, -pParent->drawable.x, -pParent->drawable.y);
 
     /*
      * Clip the picture
@@ -706,23 +703,26 @@ compWindowUpdateAutomatic (WindowPtr pWin)
     DamageEmpty (cw->damage);
 }
 
-void
-compWindowUpdate (WindowPtr pWin)
+static int
+compWindowUpdateVisit(WindowPtr pWin, void *data)
 {
-    WindowPtr	pChild;
-
-    for (pChild = pWin->lastChild; pChild; pChild = pChild->prevSib)
-	compWindowUpdate (pChild);
     if (pWin->redirectDraw != RedirectDrawNone)
     {
-	CompWindowPtr	cw = GetCompWindow(pWin);
-
+	CompWindowPtr cw = GetCompWindow(pWin);
 	if (cw->damaged)
 	{
-	    compWindowUpdateAutomatic (pWin);
+	    compWindowUpdateAutomatic(pWin, data);
 	    cw->damaged = FALSE;
 	}
     }
+
+    return WT_WALKCHILDREN;
+}
+
+void
+compWindowUpdate (WindowPtr pWin)
+{
+    TraverseTree(pWin, compWindowUpdateVisit, pWin->drawable.pScreen);
 }
 
 WindowPtr