if mstsc, don't do pixmap to pixmap blits

xorg/X11R7.6/rdp/rdpmain.c

@@ -42,7 +42,9 @@ DevPrivateKeyRec g_rdpPixmapIndex;
 DeviceIntPtr g_pointer = 0;
 DeviceIntPtr g_keyboard = 0;
 
-int g_can_do_pix_to_pix = 1;
+/* true if client is enhanced rdp client(freerdp) */
+int g_can_do_pix_to_pix = 0;
+
 int g_do_dirty_os = 1; /* delay remoting off screen bitmaps */
 int g_do_dirty_ons = 0; /* delay remoting screen */
 Bool g_wrapWindow = 1;

xorg/X11R7.6/rdp/rdpup.c

@@ -55,6 +55,7 @@ extern ScreenPtr g_pScreen; /* from rdpmain.c */
 extern int g_Bpp; /* from rdpmain.c */
 extern int g_Bpp_mask; /* from rdpmain.c */
 extern rdpScreenInfoRec g_rdpScreen; /* from rdpmain.c */
+extern int g_can_do_pix_to_pix; /* from rdpmain.c */
 extern int g_use_rail; /* from rdpmain.c */
 
 /* true is to use unix domain socket */
@@ -760,6 +761,16 @@ rdpup_process_msg(struct stream *s)
             g_use_rail = 1;
             rdpup_send_rail();
         }
+        if (g_rdpScreen.client_info.offscreen_cache_entries == 2000)
+        {
+            LLOGLN(0, ("  client can do offscreen to offscreen blits"));
+            g_can_do_pix_to_pix = 1;
+        }
+        else
+        {
+            LLOGLN(0, ("  client can not do offscreen to offscreen blits"));
+            g_can_do_pix_to_pix = 0;
+        }
     }
     else
     {
@@ -1681,7 +1692,8 @@ rdpup_create_window(WindowPtr pWindow, rdpWindowRec *priv)
     int root_id;
     char title[256];
 
-    LLOGLN(10, ("rdpup_create_window: id 0x%8.8x", pWindow->drawable.id));
+    LLOGLN(10, ("rdpup_create_window: id 0x%8.8x",
+           (int)(pWindow->drawable.id)));
 
     if (g_connected)
     {
@@ -1777,7 +1789,8 @@ rdpup_create_window(WindowPtr pWindow, rdpWindowRec *priv)
 void
 rdpup_delete_window(WindowPtr pWindow, rdpWindowRec *priv)
 {
-    LLOGLN(10, ("rdpup_delete_window: id 0x%8.8x", pWindow->drawable.id));
+    LLOGLN(10, ("rdpup_delete_window: id 0x%8.8x",
+           (int)(pWindow->drawable.id)));
 
     if (g_connected)
     {