Thanks for the fix but i think this is already fixed in 21.x and so will be in the next release, and should be in the daily build tarballs now.
The commit was this one https://gitlab.com/tikiwiki/tiki/-/commit/20af1574 (hopefully) and it seems to work for me.
Hi Dustin & Jonny,
thank you for your help.
I had looked in the captchalib indeed, but had no time to really investigate. I've already modified some libs in order to improve I18n, which work great, but I'm just a beginner, and investigating zend was too much for me....
I am not familiar with the tiki upgrading process. If I understand, this means that we just have to wait the 21.5 in which the commit will be included, and there won't be any problems with anonymous comments. Am I right?