Add hack to support blank cursors for now

xorg/X11R7.6/rdp/rdpinput.c

@@ -708,6 +708,12 @@ 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;
     }
 

xup/xup.c

@@ -290,7 +290,9 @@ 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)
     {