bug#5984: Crash displaying composed characters

[Lennart Borgman]

On Tue, Apr 20, 2010 at 7:52 PM, Eli Zaretskii <eliz@gnu.org> wrote:
>>
>> So autocmp_chars should be made to know that after calling
>> auto-composition-function, " *Echo Area0" could have been modified.
>
> I don't know how to do that, in the middle of composing characters.
> Perhaps Handa-san (cc'ed) could help.


Could perhaps autocmp_chars set a flag indicating that it knows Echo
Area0 that could be cleared by anything writing there?