Subject: bug#25203: 25.1; crash during message, infinite recursion

From: Werner LEMBERG <[email-masked]>
Date: Thu, 15 Dec 2016 17:48:57 +0100 (CET)

> In fact, any I/O that might require encoding should be completely
> avoided in pre-write-conversion.

Is this documented?  If yes, I've missed it.

> So my suggestion is to fix your debugging code as indicated above.

Thanks for your analysis.  If it was only possible to debug
pre-write-conversion functions on the lisp level, I probably would
have found this by myself...

    Werner