Fixed bug 3854 - arguments to dbus_type_is_basic() were incorrect

Aaron

As of 2.0.6, all of my games are failing with the following error:

process 31778: arguments to dbus_type_is_basic() were incorrect, assertion "dbus_type_is_valid (typecode) || typecode == DBUS_TYPE_INVALID" failed in file dbus-signature.c line 322.
This is normally a bug in some application using the D-Bus library.
  D-Bus not built with -rdynamic so unable to print a backtrace

(patch by  Ozkan Sezer)

src/core/linux/SDL_ibus.c

@@ -479,7 +479,7 @@ IBus_SimpleMessage(const char *method)
     SDL_DBusContext *dbus = SDL_DBus_GetContext();
     
     if (IBus_CheckConnection(dbus)) {
-        SDL_DBus_CallVoidMethodOnConnection(ibus_conn, IBUS_SERVICE, input_ctx_path, IBUS_INPUT_INTERFACE, method);
+        SDL_DBus_CallVoidMethodOnConnection(ibus_conn, IBUS_SERVICE, input_ctx_path, IBUS_INPUT_INTERFACE, method, DBUS_TYPE_INVALID);
     }
 }