[Bug 1894917] urxvt-unicode crashes while exit.

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https://bugzilla.redhat.com/show_bug.cgi?id=1894917

Petr Pisar <ppisar@xxxxxxxxxx> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|perl                        |rxvt-unicode
           Assignee|jplesnik@xxxxxxxxxx         |rharwood@xxxxxxxxxx



--- Comment #4 from Petr Pisar <ppisar@xxxxxxxxxx> ---
It's a known bug in rxvt-unicode
<http://lists.schmorp.de/pipermail/rxvt-unicode/2020q2/002583.html>. It
initializes perl interpreter (PERL_SYS_INIT3() call) with a private environment
copy (localise_env set_environ() call) in rxvt_perl_interp::init(), but then
the private copy is deallocated before perl interpreter, which calls getenv()
by accident, is destructed (perl_destruct() call in
rxvt_perl_interp::~rxvt_perl_interp()). rxvt-unicode upstream is going to
remove perl_destruct() call because any library, not only perl interpretr, can
call getenv() at exit.


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