#15 blocking in Pine with quintuple-agent

[Frank Tobin]

Cristian Ionescu-Idbohrn has reported a problem that
when using the following setup:

pgpenvelope 2.10.2
quintuple-agent
Pine 4.44
Perl 5.6.1
Debuan/GNU Linux

that the attached file will cause pgpenvelope_decrypt
to block.

The situation does appear to happen outside of Pine.
I have not been able to duplicate this behaviour with
my differences beeing FreeBSD 4.5, Perl 5.005.

[Frank Tobin]

pgpenvelope-bug

[Frank Tobin]

pgpenvelope-ok

[Frank Tobin]

Logged In: YES
user_id=7577

The pgpenvelope-ok file invalidates the signature, bug
pgpenvelope_decrypt does not block on it. I suspect
buffer-filling and as a result blocking.

pgpenvelope has had similar problems in the past with this,
but much of this was resolved with the introduction of
GnuPG::Interface's 'direct' option for filehandles.