SmatZ wrote:

Actually, the problem seems to be related to closing the NewGRF Settings window. Probably it would be best to close the NewGRF Add window too (unless someone wants to inspect this problem deeper).

This comment was imported from FlySpray: https://bugs.openttd.org/task/3206#comment6663

Rubidium wrote:

I would've reckoned that the add window had the NewGRF settings window as parent (and thus was automagically removed).

This comment was imported from FlySpray: https://bugs.openttd.org/task/3206#comment6665

Rubidium wrote:

Hmm, even worse; adding NewGRFs after you've closed the window doesn't work reliably. The behaviour differs between saying you're adding a duplicate NewGRF (to an empty list), adding the NewGRF and segfaulting. When I tried it in 0.7 it segfaulted too.

So... closed the window must be.

This comment was imported from FlySpray: https://bugs.openttd.org/task/3206#comment6666

Rubidium closed the ticket.

Reason for closing: Fixed

the crash in r17558 by always closing the add window if the settings window gets closed; as such the glitch cannot occur.

This comment was imported from FlySpray: https://bugs.openttd.org/task/3206