Multimc5: Segfault when launching instances

[williewillus]

System Information

MultiMC version: 0.6.5 (AUR version)

Operating System: Arch Linux

Summary of the issue or suggestion:

Segfault when launching a vanilla instance set to 1.14-pre5. Seems to happen for 1.14 and 1.13.2 release as well. I had just been prompted to log in again before launching the first instance, since I hadn't used multimc on this computer in a while. After I put my password in, the crashes began.

What should happen:

No crash

Steps to reproduce the issue (Add more if needed):

1. Create new instance and set it to 1.14.

2. Try to launch it

Suspected cause:

Appears to have to do with auth?

Logs/Screenshots:

Log + backtrace: https://gist.github.com/williewillus/d4ff982b11221765b7315a2eb4a959d9

Additional Info:

[Celivalg]

This exact same thing happened to me just after I installed the latest updates on manjaro. Was working fine hours before that.

[ghost]

See the pinned comment on the AUR package.

[peterix]

This seems to be fixed.