Protect incubation against its creator being deleted.

Change-Id: Ica7ed02c9b67243310ddce3feaf91935b699086d
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

diff --git a/src/qml/qml/qqmlincubator.cpp b/src/qml/qml/qqmlincubator.cpp
index 098a664..d54a920 100644 (file)
--- a/src/qml/qml/qqmlincubator.cpp
+++ b/src/qml/qml/qqmlincubator.cpp
@@ -384,7 +384,7 @@ finishIncubate:
                 enginePriv->erroredBindings->removeError();
             }
         }
-    } else {
+    } else if (!creator.isNull()) {
         vmeGuard.guard(creator.data());
     }
 }