Only execute QFrameAction job if there are actions

Change-Id: Ie90d686a1161d487777cbdf758a276e34134653f
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

3 files changed, 10 insertions, 1 deletions

diff --git a/src/logic/manager.cpp b/src/logic/manager.cpp
index 7b654ccd4..e10ace592 100644
--- a/src/logic/manager.cpp
+++ b/src/logic/manager.cpp
@@ -88,6 +88,11 @@ void Manager::removeHandler(Qt3DCore::QNodeId id)
     m_logicHandlerManager->releaseResource(id);
 }
 
+bool Manager::hasFrameActions() const
+{
+    return m_logicHandlers.count() > 0;
+}
+
 void Manager::triggerLogicFrameUpdates()
 {
     Q_ASSERT(m_executor);
diff --git a/src/logic/manager_p.h b/src/logic/manager_p.h
index 39c0b5342..918bd57e0 100644
--- a/src/logic/manager_p.h
+++ b/src/logic/manager_p.h
@@ -83,6 +83,7 @@ public:
 
     void appendHandler(Handler *handler);
     void removeHandler(Qt3DCore::QNodeId id);
+    bool hasFrameActions() const;
 
     void triggerLogicFrameUpdates();
 
diff --git a/src/logic/qlogicaspect.cpp b/src/logic/qlogicaspect.cpp
index 04add1408..d36e9b09d 100644
--- a/src/logic/qlogicaspect.cpp
+++ b/src/logic/qlogicaspect.cpp
@@ -124,7 +124,10 @@ QVector<QAspectJobPtr> QLogicAspect::jobsToExecute(qint64 time)
 
     // Create jobs that will get executed by the threadpool
     QVector<QAspectJobPtr> jobs;
-    jobs.append(d->m_callbackJob);
+
+    if (d->m_manager->hasFrameActions())
+        jobs.append(d->m_callbackJob);
+
     return jobs;
 }