Merge pull request #718 from karrots/mqtt_lwt_679

Update mqtt.c fix for #679
2015-11-03 08:56:28 +00:00 · 2015-11-03 08:56:28 +00:00 · d8c6fe0b25
parent 95e2bbb0f0 e2dd98ba10
commit d8c6fe0b25
1 changed files with 1 additions and 1 deletions
--- a/app/modules/mqtt.c
+++ b/app/modules/mqtt.c
@ -1334,7 +1334,7 @@ static int mqtt_socket_lwt( lua_State* L )
  {
    return luaL_error( L, "need lwt message");
  }
-
+  stack++;
  if(mud->connect_info.will_topic){    // free the previous one if there is any
    c_free(mud->connect_info.will_topic);
    mud->connect_info.will_topic = NULL;