diff -r b72c6db6890b -r 5dc02b23752f src/3rdparty/phonon/qt7/audionode.mm --- a/src/3rdparty/phonon/qt7/audionode.mm Wed Jun 23 19:07:03 2010 +0300 +++ b/src/3rdparty/phonon/qt7/audionode.mm Tue Jul 06 15:10:48 2010 +0300 @@ -77,6 +77,7 @@ // AudioComponentDescription only exists on 10.6+. More fun than we need to // deal with at the moment, so we'll take the "deprecated" warning instead. err = AUGraphNewNode(m_audioGraph->audioGraphRef(), &description, 0, 0, &m_auNode); + BACKEND_ASSERT2(err != kAUGraphErr_OutputNodeErr, "A MediaObject can only be connected to one audio output device.", FATAL_ERROR) BACKEND_ASSERT2(err == noErr, "Could not create new AUNode.", FATAL_ERROR) }