Minor improvements

Source/Editor/Windows/Assets/MaterialInstanceWindow.cs

@@ -347,6 +347,8 @@ namespace FlaxEditor.Windows.Assets
                         Before = !isOverride,
                     });
                 }
+                if (undoActions.Count == 0)
+                    return;
                 proxy.Window._undo.AddAction(new MultiUndoAction(undoActions));
                 proxy.Window.MarkAsEdited();
                 Presenter.BuildLayoutOnUpdate();

Source/Engine/GraphicsDevice/Vulkan/GPUSwapChainVulkan.cpp

@@ -362,6 +362,11 @@ bool GPUSwapChainVulkan::CreateSwapChain(int32 width, int32 height)
     VALIDATE_VULKAN_RESULT(vkGetPhysicalDeviceSurfaceCapabilitiesKHR(gpu, _surface, &surfProperties));
     width = Math::Clamp<int32>(width, surfProperties.minImageExtent.width, surfProperties.maxImageExtent.width);
     height = Math::Clamp<int32>(height, surfProperties.minImageExtent.height, surfProperties.maxImageExtent.height);
+    if (width <= 0 || height <= 0)
+    {
+        LOG(Error, "Vulkan SwapChain dimensions are invalid {}x{} (minImageExtent={}x{}, maxImageExtent={}x{})", width, height, surfProperties.minImageExtent.width, surfProperties.minImageExtent.height, surfProperties.maxImageExtent.width, surfProperties.maxImageExtent.height);
+        return true;
+    }
     VkSwapchainCreateInfoKHR swapChainInfo;
     RenderToolsVulkan::ZeroStruct(swapChainInfo, VK_STRUCTURE_TYPE_SWAPCHAIN_CREATE_INFO_KHR);
     swapChainInfo.surface = _surface;

Source/Engine/Renderer/GBufferPass.cpp

@@ -402,7 +402,6 @@ void GBufferPass::DrawDecals(RenderContext& renderContext, GPUTextureView* light
     // Cache data
     auto device = GPUDevice::Instance;
     auto context = device->GetMainContext();
-    auto& view = renderContext.View;
     auto model = _boxModel.Get();
     auto buffers = renderContext.Buffers;