David Bremner <david@tethera.net> writes:

> David Bremner <david@tethera.net> writes:
>
>>
>>
>> The following "fixes" this test failure. This suggests to me something
>> that only fails when notmuch-show-buttonise-links is called from the C
>> redisplay code, and not when it's called from lisp.
>
> The last paragraph of
>
>     https://debbugs.gnu.org/cgi/bugreport.cgi?bug=20146#47
>
> made a lightbulb turn on over my head. I _think_ the problem is that
> that fontification expects to be called with the whole message, but jit
> lock really doesn't guarantee that.
>
> If you run the attached test with emacs25, you see the list of calls (in tmp.foo/MESSAGES)

This should now be fixed in master.

d