change the order of params for keydown/up to be more backward compatible

rdp/rdp.c

@@ -82,11 +82,11 @@ lib_mod_event(struct mod* mod, int msg, long param1, long param2,
   {
     case 15:
       rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_SCANCODE,
-                         param2, param1, 0);
+                         param4, param3, 0);
       break;
     case 16:
       rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_SCANCODE,
-                         param2, param1, 0);
+                         param4, param3, 0);
       break;
     case 17:
       rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_SYNCHRONIZE,

vnc/vnc.c

@@ -241,7 +241,7 @@ lib_mod_event(struct vnc* v, int msg, long param1, long param2,
   }
   else if ((msg >= 15) && (msg <= 16)) /* key events */
   {
-    key = param3;
+    key = param2;
     if (key > 0)
     {
       init_stream(s, 8192);

xrdp/xrdp_wm.c

@@ -1131,8 +1131,8 @@ xrdp_wm_key(struct xrdp_wm* self, int device_flags, int scan_code)
            &(self->keymap));
       if (ki != 0)
       {
-        self->mm->mod->mod_event(self->mm->mod, msg, scan_code,
-                                 device_flags, ki->sym, ki->chr);
+        self->mm->mod->mod_event(self->mm->mod, msg, ki->chr, ki->sym,
+                                 scan_code, device_flags);
       }
     }
   }