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Allow calling ItemStack with no arguments (#8783)
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@ -414,7 +414,9 @@ ItemStack& LuaItemStack::getItem()
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int LuaItemStack::create_object(lua_State *L)
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{
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NO_MAP_LOCK_REQUIRED;
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ItemStack item = read_item(L, 1, getGameDef(L)->idef());
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ItemStack item;
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if (!lua_isnone(L, 1))
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item = read_item(L, 1, getGameDef(L)->idef());
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LuaItemStack *o = new LuaItemStack(item);
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*(void **)(lua_newuserdata(L, sizeof(void *))) = o;
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luaL_getmetatable(L, className);
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