crash during saving

[Vladimir Marek]

> > I just indexed my mail archive by notmuch and I'm starting to play
> > with mutt-kz. The biggest stopper right now is that mutt cores when
> > set already read mail to new (toggle-new in mutt). Once I try to leave
> > the virtual folder (be it to another folder or because of quitting
> > mutt) it crashes.
> > 
> > I haven't had the time yet to investigate deeper, so I'll just post
> > whatever info I have and hope that it will be something obvious for
> > you :)
> 
> I saw something like that when I was first using mutt-kz as well...
> it ended up that I had compiled libxapian with one version of gcc (3.4.3
> maybe?) and notmuch with 4.5.2, and the C++ runtime libraries were
> incompatible between the two versions.  In my case, any time it tried to
> throw an exception (e.g. when I removed a tag that was not present) it
> would die with a similar stack trace.  (And, of course, that was on
> Solaris :) )

Right, so the problem really seems to be in throwing/catching exception.
Function "_notmuch_message_remove_term" is supposed to catch the
exception and ignore it. Which does not happen in my case.

On a side note, I wonder, is catching exception faster than going
through list of tags to see if given tag exists? Might be interesting to
compare.

Cheers
-- 
	Vlad