linuxaudio.org

On Wed, Nov 21, 2012 at 06:54:03PM +0700, Shani Hadiyanto Pribadi wrote:
> jack_midi_event_get(&in_event, midi_buf, event_index);

quoted text
> if ((*(in_event.buffer) & 0xf0) == 0x90) // Segfault happens here, on

> boolean mask operation

> {

>     _note = *(in_event.buffer + 1);

> }

You should test the return value of jack_midi_event_get().

The contents of in_event are valid only if that is zero,

which means there actually was an event to be read.
Ciao,
--

FA
A world of exhaustive, reliable metadata would be an utopia.

It's also a pipe-dream, founded on self-delusion, nerd hubris

and hysterically inflated market opportunities. (Cory Doctorow)
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