Configuration corruption due to accented characters

Concerned version

Version: all

Platform: Nginx + uWSGI

Summary

LL::NG instance has crashed (out of memory) due to accented characters and re-encoding issue that leads to a conf. corruption.

Normal conf. size near 600ko and corrupted conf. size near 280Mo!

Logs

Backends used

PGSQL

Possible fixes

Append an option to remove all accented or non printable characters.

Append a warning in Manager if conf. size is out of customizable bounds