[LYN-4544] Fixing thumbnail crashing on bad data

Signed-off-by: mnaumov <mnaumov@amazon.com>
2021-06-16 20:26:04 -07:00
parent 1db5dc3435
commit 0b28c15637
1 changed files with 7 additions and 0 deletions
@@ -91,6 +91,13 @@ namespace AZ

                    RPI::AttachmentReadback::CallbackFunction readbackCallback = [&](const RPI::AttachmentReadback::ReadbackResult& result)
                    {
+                        if (!result.m_dataBuffer)
+                        {
+                            AzToolsFramework::Thumbnailer::ThumbnailerRendererNotificationBus::Event(
+                                m_context->GetData()->m_thumbnailKeyRendered,
+                                &AzToolsFramework::Thumbnailer::ThumbnailerRendererNotifications::ThumbnailFailedToRender);
+                            return;
+                        }
                        uchar* data = result.m_dataBuffer.get()->data();
                        QImage image(
                            data, result.m_imageDescriptor.m_size.m_width, result.m_imageDescriptor.m_size.m_height, QImage::Format_RGBA8888);