OBS crash at start when no MIDI device is plugged in

[ogmkp]

Hello,
I use this plugin on Debian 12.

When I launch OBS with this plugin but no midi device connected (USB), OBS does not launch completely and gives up with this message:

warning: Failed to load 'en-US' text for module: 'obs-midi-mg.so'
info: [obs-midi-mg] Main -> Loading plugin...

raw_alsa_helpers::enumerator::enumerate_devices: cannot determine device number: Ioctl() inapproprié pour un périphérique

terminate called after throwing an instance of 'libremidi::driver_error'
  what():  raw_alsa_helpers::enumerator::enumerate_devices: cannot determine device number: Ioctl() inapproprié pour un périphérique
Abandon

Is it possible to have an exception and be able to launch the plugin without a midi controller and then have hot plug and play management if I plug it in?

I should point out that it works if I have a midi keyboard plugged in already.

Thanks a lot!

[pl-gauthier]

Same core dumped here. Archlinux with obs-midi-mg 2.3.0 and 2.3.1.

[nhielost]

Thanks for the feedback!

This should be fixed with the new 3.0.0 betas, but I am unable to test in a Linux environment. Let me know how it goes.