Don't start continuing animation when it doesn't have children.

If we did, it would never stop.

Change-Id: Ie9d8f1731f6fa555f8dd6a56d6967a8f8f19a9f4
Reviewed-by: Michael Brasser <michael.brasser@live.com>

1 files changed, 5 insertions, 2 deletions

diff --git a/src/qml/animations/qcontinuinganimationgroupjob.cpp b/src/qml/animations/qcontinuinganimationgroupjob.cpp
index eb54b6e9aa..17ab071bf2 100644
--- a/src/qml/animations/qcontinuinganimationgroupjob.cpp
+++ b/src/qml/animations/qcontinuinganimationgroupjob.cpp
@@ -55,8 +55,7 @@ QContinuingAnimationGroupJob::~QContinuingAnimationGroupJob()
 
 void QContinuingAnimationGroupJob::updateCurrentTime(int /*currentTime*/)
 {
-    if (!firstChild())
-        return;
+    Q_ASSERT(firstChild());
 
     for (QAbstractAnimationJob *animation = firstChild(); animation; animation = animation->nextSibling()) {
         if (animation->state() == state()) {
@@ -81,6 +80,10 @@ void QContinuingAnimationGroupJob::updateState(QAbstractAnimationJob::State newS
                 animation->pause();
         break;
     case Running:
+        if (!firstChild()) {
+            stop();
+            return;
+        }
         for (QAbstractAnimationJob *animation = firstChild(); animation; animation = animation->nextSibling()) {
             resetUncontrolledAnimationFinishTime(animation);
             animation->setDirection(m_direction);