diff --git a/autotests/integration/screencasting_test.cpp b/autotests/integration/screencasting_test.cpp
index 28d8f6f332..a1b7d258d5 100644
--- a/autotests/integration/screencasting_test.cpp
+++ b/autotests/integration/screencasting_test.cpp
@@ -114,7 +114,9 @@ std::optional<QImage> ScreencastingTest::oneFrameAndClose(Test::ScreencastingStr
 
     std::optional<QImage> img;
     connect(&pwStream, &PipeWireSourceStream::frameReceived, qGuiApp, [&img](const PipeWireFrame &frame) {
-        img = frame.dataFrame->toImage();
+        if (frame.dataFrame) {
+            img = frame.dataFrame->toImage();
+        }
     });
 
     QSignalSpy spy(&pwStream, &PipeWireSourceStream::frameReceived);