Page 1 of 1

[kovarex] [0.17.50] Crash During Auto-Save With Keypress (connection.rail->segment->hasSignal(this) was not true)

Posted: Thu Jun 20, 2019 1:13 am
by wizard07ksu
  1. What did I do? I pressed 'Q' while mouse was hovering over an angled rail signal attached to a rail segment just after the auto-save progress bar dialog appeared.
  2. What happened? The progress bar froze for several seconds, then the "game has crashed dialog" appeared.
  3. What did I expect to happen? I didn't expect the game to crash just because I pressed a key during the auto-save dialog. I know that some features of the game are still enabled during auto-save (can still go through blueprints), but I would have expected all other actions to be explicitly disabled for the duration of the save.
I have only experienced this bug once.

Re: [0.17.50] Crash During Auto-Save With Keypress

Posted: Thu Jun 20, 2019 3:02 am
by 1cec0ld
I suspect I'm also a victim of this one, just occurred. I wasn't paying attention to what I was doing, just know it crashed as the autosave popup began.

Re: [0.17.50] Crash During Auto-Save With Keypress

Posted: Thu Jun 20, 2019 4:20 am
by boskid
wizard07ksu log
This is something new, trains related
---
1cec0ld's log
1cec0ld log
Also trains related but different assertion failed. May be Duplicate 72006

Re: [0.17.50] Crash During Auto-Save With Keypress (connection.rail->segment->hasSignal(this) was not true)

Posted: Fri Jun 21, 2019 3:15 am
by wizard07ksu
Two more pieces of info:
  1. Factorio created a partial save file and said it was corrupt when I next started the game. I didn't explicitly try to load it, the game auto-selected the file and told me it was corrupt via a dialog with a "Confirm" button. When I looked for that file in the saves directory just now, it wasn't there.
  2. After loading the save file I did upload, I was able to play past the point where the game crashed. This map is still small enough that saves go pretty quickly - I have another, much larger base where saving takes several seconds. I can attempt to recreate the bug there if that will help?

Re: [0.17.50] Crash During Auto-Save With Keypress (connection.rail->segment->hasSignal(this) was not true)

Posted: Sun Jun 30, 2019 11:06 pm
by Mihu
For me this had nothing to do with keypresses - see viewtopic.php?f=47&t=72733 for a simple repro (was marked as duplicate).

Re: [kovarex] [0.17.50] Crash During Auto-Save With Keypress (connection.rail->segment->hasSignal(this) was not true)

Posted: Mon Jul 01, 2019 12:27 pm
by kovarex
Hello, this is most probably related to a bug already fixed for the next version.