diff --git a/samples/01_triangle/triangle.cpp b/samples/01_triangle/triangle.cpp
index 696e284..964323d 100644
--- a/samples/01_triangle/triangle.cpp
+++ b/samples/01_triangle/triangle.cpp
@@ -129,13 +129,13 @@ main(int, char **)
                 viewport.width = Cast<f32>(swapchain.m_Extent.width);
                 viewport.height = -Cast<f32>(swapchain.m_Extent.height);
                 scissor.extent = swapchain.m_Extent;
-                break;
+                continue; // Image acquire has failed. We move to the next frame.
             default:
                 ERROR("Waiting for swapchain image {} failed. Cause: {}", frameIndex, result)
                 THEN_ABORT(result);
             }
         }
-
+        // Reset fences here. In case swapchain was out of date, we leave the fences signalled.
         result = device.m_Device.resetFences(1, &currentFrame->m_FrameAvailableFence);
         ERROR_IF(Failed(result), "Fence {} reset failed. Cause: {}", frameIndex, result)
         THEN_ABORT(result);
@@ -227,7 +227,7 @@ main(int, char **)
                 viewport.width = Cast<f32>(swapchain.m_Extent.width);
                 viewport.height = -Cast<f32>(swapchain.m_Extent.height);
                 scissor.extent = swapchain.m_Extent;
-                break;
+                break; // Present failed. We redo the frame.
             default:
                 ERROR("Command queue present failed. Cause: {}", result)
                 THEN_ABORT(result);