WorkflowRenderer: Fix crash when closing if no rendering happened

e8802bdd · Hugo Beauzée-Luyssen · 18e413af · e8802bdd
Commit e8802bdd authored Feb 24, 2014 by Hugo Beauzée-Luyssen
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src/Renderer/WorkflowRenderer.cpp src/Renderer/WorkflowRenderer.cpp +3 -1

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--- a/src/Renderer/WorkflowRenderer.cpp
+++ b/src/Renderer/WorkflowRenderer.cpp
@@ -278,11 +278,13 @@ WorkflowRenderer::internalPlayPause( bool forcePause )
 void
 WorkflowRenderer::stop()
 {
+
    m_isRendering = false;
    m_paused = false;
    m_stopping = true;
    m_mainWorkflow->stopFrameComputing();
-    m_sourceRenderer->stop();
+    if ( m_sourceRenderer != NULL )
+        m_sourceRenderer->stop();
    m_mainWorkflow->stop();
    delete[] m_silencedAudioBuffer;
    m_silencedAudioBuffer = NULL;