diff --git a/src/lighting/Lighting.cpp b/src/lighting/Lighting.cpp
index 5b5775d1..99cf1fcc 100644
--- a/src/lighting/Lighting.cpp
+++ b/src/lighting/Lighting.cpp
@@ -72,6 +72,7 @@ void Lighting::buildSkyLight(int cx, int cz){
                     y--;
                 }
                 if (chunk->lightmap.getS(x, y, z) != 15) {
+                    solverS->add(gx,y+1,gz);
                     for (; y >= 0; y--){
                         solverS->add(gx+1,y,gz);
                         solverS->add(gx-1,y,gz);
diff --git a/src/logic/BlocksController.cpp b/src/logic/BlocksController.cpp
index 31286310..6cbb4aba 100644
--- a/src/logic/BlocksController.cpp
+++ b/src/logic/BlocksController.cpp
@@ -131,7 +131,7 @@ void BlocksController::randomTick(int tickid, int parts) {
             int index = z * w + x;
             if ((index + tickid) % parts != 0)
                 continue;
-            auto chunk = chunks->chunks[index];
+            auto& chunk = chunks->chunks[index];
             if (chunk == nullptr || !chunk->isLighted())
                 continue;
             for (int s = 0; s < segments; s++) {
diff --git a/src/logic/scripting/lua/LuaState.cpp b/src/logic/scripting/lua/LuaState.cpp
index 32223c7b..902e9bf3 100644
--- a/src/logic/scripting/lua/LuaState.cpp
+++ b/src/logic/scripting/lua/LuaState.cpp
@@ -375,13 +375,6 @@ void lua::LuaState::openlib(const std::string& name, const luaL_Reg* libfuncs) {
     lua_setglobal(L, name.c_str());
 }
 
-const std::string lua::LuaState::storeAnonymous() {
-    auto funcId = uintptr_t(lua_topointer(L, lua_gettop(L)));
-    auto funcName = "F$"+util::mangleid(funcId);
-    lua_setglobal(L, funcName.c_str());
-    return funcName;
-}
-
 std::shared_ptr<std::string> lua::LuaState::createLambdaHandler() {
     auto ptr = reinterpret_cast<ptrdiff_t>(lua_topointer(L, -1));
     auto name = util::mangleid(ptr);
diff --git a/src/logic/scripting/lua/LuaState.hpp b/src/logic/scripting/lua/LuaState.hpp
index 8b786562..5ab8e530 100644
--- a/src/logic/scripting/lua/LuaState.hpp
+++ b/src/logic/scripting/lua/LuaState.hpp
@@ -75,7 +75,6 @@ namespace lua {
 
         int createEnvironment(int parent);
         void removeEnvironment(int id);
-        const std::string storeAnonymous();
         bool emit_event(const std::string& name, std::function<int(lua::LuaState*)> args=[](auto*){return 0;});
         void dumpStack();
         lua_State* getLua() const;