[0.14.17 - Server] Ungraceful crash on network disconnect

[Titan21]

I had to restart my Router, so my Server lost its internet connection for a minute.
The way the game crashed could be improved, maybe?

I've attached the logs from my 2 running servers

[cube]

This looks like it's caused by a bug in old cURL version, and we've updated it in 0.14.21. Open a new report if you still have problems.

[cube]

Correction -- the newer curl version was added to Factorio before this report, so it didn't fix anything. Turns out the workaround in newer curl has to be enabled explicitly, which we will do in 0.15

[Titan21]

Thanks for keeping me up to date