bug#56773: 29.0.50; (readablep UNREADABLE) causes strange things

[Po Lu]

Lars Ingebrigtsen <larsi@gnus.org> writes:

> Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text
> editors" <bug-gnu-emacs@gnu.org> writes:
>
>> Thanks, should be fixed now.
>
> The other bits in PRINTFINISH aren't done, though, are they?  For
> instance, the
>
>    if (free_print_buffer)                                             \
>      {                                                                        
> \
>        xfree (print_buffer);                                          \
>        print_buffer = 0;                                              \
>      }                                                                        
> \
>
> bits might lead to a memory leak.

Right, thanks.  I fixed that as well.