diff options
Diffstat (limited to 'backends/midi/coreaudio.cpp')
| -rw-r--r-- | backends/midi/coreaudio.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/backends/midi/coreaudio.cpp b/backends/midi/coreaudio.cpp index a0f0c41a33..b4822a821e 100644 --- a/backends/midi/coreaudio.cpp +++ b/backends/midi/coreaudio.cpp @@ -79,7 +79,7 @@ MidiDriver_CORE::~MidiDriver_CORE() { } int MidiDriver_CORE::open() { - if (au_output != NULL) + if (au_output || mDest) return MERR_ALREADY_OPEN; OSStatus err = noErr; |