How to correctly handle NSView::keyDown/Up in AudioUnit to avoid crashing Logic?
How to correctly handle NSView::keyDown/Up in AudioUnit to avoid crashing Logic?
- Subject: How to correctly handle NSView::keyDown/Up in AudioUnit to avoid crashing Logic?
- From: Vojtěch Meluzín <email@hidden>
- Date: Tue, 18 Mar 2014 12:56:56 +0100
Hi,
my plugins are accepting keyboard events. When a key event is not handled,
it is forwarded somewhere else like this:
[super keyDown: pEvent]
If that's not done, hosts don't get spacebar for start/stop playback for
example. Unfortunately there's a problem with Logic - when you press
1/2/3/4... it switches between layouts, which unfortunately means destroy
the plugin view. But the keyDown even is still processing, so Logic
destroys the plugin while processing it's own message. And this usually
leads to a crash, with no trace of the plugin in the stack...
Any ideas?
Regards
Vojtech
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