Fix buffer parameter not working in LuaPerlinNoiseMap::l_getMapSlice()

diff --git a/src/script/lua_api/l_noise.cpp b/src/script/lua_api/l_noise.cpp
index e3e76191f841adefef4693f7695a751a80fec007..90b8864d29e5c80d8564383aa779763e7c648ccb 100644 (file)
--- a/src/script/lua_api/l_noise.cpp
+++ b/src/script/lua_api/l_noise.cpp
@@ -316,7 +316,7 @@ int LuaPerlinNoiseMap::l_getMapSlice(lua_State *L)
        Noise *n = o->noise;
 
        if (use_buffer)
-               lua_pushvalue(L, 3);
+               lua_pushvalue(L, 4);
        else
                lua_newtable(L);