tweak

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@9065 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/mod/languages/mod_lua/freeswitch_lua.cpp b/src/mod/languages/mod_lua/freeswitch_lua.cpp
index e33e1eaecf854fc4ba710c46d0ad0cf836d026b0..eb86e66d48829608170972affb4c525c19748451 100644 (file)
--- a/src/mod/languages/mod_lua/freeswitch_lua.cpp
+++ b/src/mod/languages/mod_lua/freeswitch_lua.cpp
@@ -53,8 +53,10 @@ void Session::setLUA(lua_State * state)
        sanity_check_noreturn;
 
        L = state;
-       lua_setglobal(L, uuid);
-       lua_getfield(L, LUA_GLOBALSINDEX, uuid ? uuid : "");
+       if (uuid) {
+               lua_setglobal(L, uuid);
+               lua_getfield(L, LUA_GLOBALSINDEX, uuid);
+       }
 
 }