Re: strange double var heeding 0

[Jeffrey Drake <wackysteak@...>]

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After realizing luaL_ref pops the value at the top of the stack off, I 
have modified the code:

    luaL_checktype(L, -2,  LUA_TNUMBER);
    luaL_checktype(L, -1, LUA_TFUNCTION);

    ref1 = luaL_ref(L, LUA_REGISTRYINDEX); // pops value off

    duration = lua_tonumber(L, -1);


However this still does not fix anything unfortunately.

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