1 files changed, 16 insertions, 20 deletions

diff --git a/xorg/server/module/rdpDraw.c b/xorg/server/module/rdpDraw.c
index 5593ad2c..9d834500 100644
--- a/xorg/server/module/rdpDraw.c
+++ b/xorg/server/module/rdpDraw.c
@@ -289,7 +289,6 @@ rdpCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr pOldRegion)
 {
     ScreenPtr pScreen;
     rdpPtr dev;
-    rdpClientCon *clientCon;
     RegionRec reg;
     RegionRec clip;
     int dx;
@@ -297,7 +296,9 @@ rdpCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr pOldRegion)
     int num_clip_rects;
     int num_reg_rects;
     BoxPtr box;
+    BoxRec box1;
 
+    LLOGLN(10, ("rdpCopyWindow:"));
     pScreen = pWin->drawable.pScreen;
     dev = rdpGetDevFromScreen(pScreen);
     dev->counts.rdpCopyWindowCallCount++;
@@ -318,30 +319,25 @@ rdpCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr pOldRegion)
 
     if ((num_clip_rects == 0) || (num_reg_rects == 0))
     {
-        rdpRegionUninit(&reg);
-        rdpRegionUninit(&clip);
-        return;
     }
-
-    if ((num_clip_rects > 16) && (num_reg_rects > 16))
+    else
     {
-        box = rdpRegionExtents(&reg);
-        clientCon = dev->clientConHead;
-        while (clientCon != NULL)
+        if ((num_clip_rects > 16) || (num_reg_rects > 16))
         {
-            rdpClientConAddDirtyScreenBox(dev, clientCon, box);
-            clientCon = clientCon->next;
+            LLOGLN(10, ("rdpCopyWindow: big list"));
+            box = rdpRegionExtents(&reg);
+            box1 = *box;
+            box1.x1 += dx;
+            box1.y1 += dy;
+            box1.x2 += dx;
+            box1.y2 += dy;
+            rdpClientConAddAllBox(dev, &box1, &(pWin->drawable));
         }
-    }
-    else
-    {
-        rdpRegionTranslate(&reg, dx, dy);
-        rdpRegionIntersect(&reg, &reg, &clip);
-        clientCon = dev->clientConHead;
-        while (clientCon != NULL)
+        else
         {
-            rdpClientConAddDirtyScreenReg(dev, clientCon, &reg);
-            clientCon = clientCon->next;
+            rdpRegionTranslate(&reg, dx, dy);
+            rdpRegionIntersect(&reg, &reg, &clip);
+            rdpClientConAddAllReg(dev, &reg, &(pWin->drawable));
         }
     }
     rdpRegionUninit(&reg);