bug#18759: 24.3.94; Yank from clipboard crashes

[Eli Zaretskii]

> From: Jan Djärv <jan.h.d@swipnet.se>
> Date: Mon, 20 Oct 2014 07:43:34 +0200
> Cc: Eli Zaretskii <eliz@gnu.org>,
>  18759@debbugs.gnu.org
> 
> In any case it should not crash.

Indeed.  But in order to be able to fix this, we need either a clear
backtrace and support data that would explain the crash, or a
reproducible recipe.