RT-safety is a valid reason to reject the pull request in my eyes, but implementing an atomic way to check if the job can be added requires getting rid of the m_queue check, and I don't know if I dare burn my hands on that (is that an English idiom? :P). I love indulging in this kind of reasoning every once in a while Yeah, I noticed. Dont show error when loading empty VeSTige instance Ensure VST windows show. Prior to this post, I had been using the older version of LMMS that came with Ubuntu Studio 18.04, and I desired the latest version that included fixes for a few. Bugfix - SampleTrack -> Load & Save: Fix recorded sample track not being. And if you can see any flaw in my reasoning, please point it out. EDIT FOR FUTURE PEOPLE WHO FIND THIS POST: Looks like the problem is a tangled mess of dependencies, that will magically disappear when I update from Ubuntu Studio 18.04 to 20.04. I'll see if I can read up on that, it's an interesting subject :P. However, I don't know if gcc guarantees the order of value retrieval in a comparison, especially when optimization is enabled. There is no moment in time where m_itemsDone is equal to m_queueSize and a job still gets added. I ran the program as administrator however, the outcome was the same. Also, there is no output once I attempt to press a key on the instrument mini-kb. This, in turn, means that as long as the value of m_itemsDone is retrieved before that of m_queueSize, this comparison will never go wrong. Yes exactly as you said, once I add the VST-instrument to my song-editor I get Vestige loaded as an empty shell, 'No VST-plugin loaded'. That means that m_queueSize is always increased, if at all, before the m_itemsDone increase that would make the condition true. Grepping the code showed me that new jobs are only added from within jobs that are already being run. VeSTige is a VST host that allow the use of external VST plugins. However, m_queueSize may be increased by adding new jobs. Now, m_itemsDone is only incremented after a job is actually done (with fetchAndAddOrdered( 1 ) ), so it shouldn't be possible for it to become greather than or equal to the amount of jobs in the queue before all those jobs are actually done. That can only happen if either m_itemsDone tests too large or m_queueSize tests too small. Because VeSTige is a MIDI based host, you can't use ENV/LFO in it. It is a powerful way to extend the range of sounds you can create beyond the plugins provided by defaul. LMMS (formerly Linux MultiMedia Studio) is a digital audio workstation application program.It allows music to be produced by arranging samples, synthesizing sounds, entering notes via mouse (or other pointing device) or by playing on a MIDI keyboard, and combining the features of trackers and sequencers. stops waiting) while there are still jobs being done. VeSTige is a VST host that allow the use of external VST plugins. As far as I understand that part now, the only way in which this comparison would cause problems is if it returns false (i.e.
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