quick check with linters

src/files/WorldConverter.cpp

@@ -70,7 +70,7 @@ std::shared_ptr<Task> WorldConverter::startTask(
     auto pool = std::make_shared<util::ThreadPool<convert_task, int>>(
         "converter-pool",
         [=](){return std::make_shared<ConverterWorker>(converter);},
-        [=](int& _) {}
+        [=](int&) {}
     );
     while (!converter->tasks.empty()) {
         const convert_task& task = converter->tasks.front();

src/files/WorldRegions.cpp

@@ -114,9 +114,9 @@ WorldRegion* WorldRegions::getRegion(int x, int z, int layer) {
 }
 
 WorldRegion* WorldRegions::getOrCreateRegion(int x, int z, int layer) {
-    RegionsLayer& regions = layers[layer];
     WorldRegion* region = getRegion(x, z, layer);
     if (region == nullptr) {
+        RegionsLayer& regions = layers[layer];
         std::lock_guard lock(regions.mutex);
         region = new WorldRegion();
         regions.regions[glm::ivec2(x, z)].reset(region);