bug#15893: 24.3.50; emacs_backtrace

[Dani Moncayo]

> Please try the current trunk, the changes I made in revision 115259
> might also fix this one.

For a couple of days, I've used a binary with that changes, and I've
not seen more crashes since then (but the crashes were not
deterministic anyway).

So perhaps we could close this bug now, and I'll reopen it if I see
the crash again.

Thanks.

-- 
Dani Moncayo