From 5b122e3a383c8e7603f1fc2322a6fe5298078a65 Mon Sep 17 00:00:00 2001
From: Guilhem Moulin <guilhem@fripost.org>
Date: Thu, 7 Nov 2019 03:58:29 +0100
Subject: libinterimap: Free reference to $self in _start_ssl().

(We don't need the function anymore once the handshake is established).
Otherwise the reference count of that IMAP client never gets to 0 before
the global destruction phase.  For interimap, this causes traffic stats
to be printed not by the cleanup() function as intended, but just before
the program exits.
---
 lib/Net/IMAP/InterIMAP.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/Net/IMAP/InterIMAP.pm b/lib/Net/IMAP/InterIMAP.pm
index dd4134d..9c95109 100644
--- a/lib/Net/IMAP/InterIMAP.pm
+++ b/lib/Net/IMAP/InterIMAP.pm
@@ -1690,6 +1690,7 @@ sub _start_ssl($$) {
     }
 
     @$self{qw/_SSL _SSL_CTX/} = ($ssl, $ctx);
+    undef $self; # the verify callback has reference to $self, free it now
 }
 
 
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