Add hack to support blank cursors for now

xorg/X11R7.6/rdp/rdpinput.c

@@ -606,6 +606,12 @@ rdpSpriteSetCursor(DeviceIntPtr pDev, ScreenPtr pScr, CursorPtr pCurs,
 
   if (pCurs == 0)
   {
+    // HACK to support blank cursors
+    memset(cur_data, 0, sizeof(cur_data));
+    memset(cur_mask, 0xffffffff, sizeof(cur_mask));
+    rdpup_begin_update();
+    rdpup_set_cursor(16, 16, cur_data, cur_mask);
+    rdpup_end_update();
     return;
   }
   if (pCurs->bits == 0)

xup/xup.c

@@ -251,7 +251,9 @@ lib_mod_connect(struct mod* mod)
   // FIXME CRITICAL
   // Prevent an immediate RDP exit
   // Why is this still needed even after waiting for the X11rdp server to start!?!?
-  g_sleep(5000);
+  // I suspect the X11rdp server is not quite ready to accept new connections when we try to connect
+  // It is possible that this problem will go away on an Infiniband interconnect, but for now sleeping for 10 seconds seems to work around the problem on 100M Ethernet
+  g_sleep(10000);
 
   if (g_strcmp(mod->ip, "") == 0)
   {