1 files changed, 1 insertions, 2 deletions
diff --git a/tests/auto/client/shared_old/mocksurface.cpp b/tests/auto/client/shared_old/mocksurface.cpp
index 81a5edbd0..e9df5f907 100644
--- a/tests/auto/client/shared_old/mocksurface.cpp
+++ b/tests/auto/client/shared_old/mocksurface.cpp
@@ -149,11 +149,10 @@ void Surface::surface_commit(Resource *resource)
         }
     }
 
-    foreach (wl_resource *frameCallback, m_frameCallbackList) {
+    for (wl_resource *frameCallback : qExchange(m_frameCallbackList, {})) {
         wl_callback_send_done(frameCallback, m_compositor->time());
         wl_resource_destroy(frameCallback);
     }
-    m_frameCallbackList.clear();
 }
 
 }