Length assertion failed in libenchant

[psionic-k]

I am on the IGC branch, which could lead to inconsistencies, so I want to begin recommending ignoring this unless there is an obvious point that the assertion can fail when it was never supposed to.

Had several of these:

(process:163215): libenchant-CRITICAL **: 23:41:45.899: enchant_dict_suggest: assertion 'len' failed
Terminated

Rev 214d98c
Version 2.3
C libraries provided by Nixpkgs rev 1f08a4df998e21f4e8be8fb6fbf61d11a1a5076a of 25.05 branch

I was mousing around and making some corrections and suddenly Emacs was locked up. No response on SIGUSR2. Had to kill it.

[psionic-k]

Happened again, on mousing a jinx overlay. No error message this time.