mark AU plugin as uninitialized after uninitializing it

git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@4977 d708f5d6-7413-0410-9779-e7cbd77b26cf

diff --git a/libs/ardour/audio_unit.cc b/libs/ardour/audio_unit.cc
index 4b0065e3f291e151f14374141c182f8cbafbf073..5d9a87a0176b952bee87891dad4340533cdae9ca 100644 (file)
--- a/libs/ardour/audio_unit.cc
+++ b/libs/ardour/audio_unit.cc
@@ -602,6 +602,7 @@ AUPlugin::_set_block_size (nframes_t nframes)
 
        if (initialized) {
                unit->Uninitialize ();
+               initialized = false;
        }
 
        if ((err = unit->SetProperty (kAudioUnitProperty_MaximumFramesPerSlice, kAudioUnitScope_Global,