Subj : DDMsgReader: When listing messages via lightbar, check if the subject
To   : GitLab note in main/sbbs
From : Rob Swindell
Date : Sun Jun 30 2024 01:14 pm

https://gitlab.synchro.net/main/sbbs/-/merge_requests/442#note_5390

I suspect with this change, textIsUTF8 will *always* be `true`. Are you actually seeing messages with subjects that are *not* valid UTF-8?

All ASCII strings are valid UTF-8, while not all UTF-8 strings are valid ASCII.

You probably mean to write something more like this:
```
str_is_ascii(str) === false && str_is_utf8(str) === true
```

.