From c8376a4c8130f98a56fd65e370032c27234ed323 Mon Sep 17 00:00:00 2001
From: Guilhem Moulin <guilhem@fripost.org>
Date: Sat, 12 Mar 2016 03:32:27 +0100
Subject: [PATCH] interimap: fix memory leak.

---
 interimap | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/interimap b/interimap
index 7097f17..dc1be99 100755
--- a/interimap
+++ b/interimap
@@ -426,9 +426,8 @@ elsif (defined $COMMAND and $COMMAND eq 'rename') {
 ##############################################################################
 # Synchronize mailbox and subscription lists
 
-my @MAILBOXES;
 sub sync_mailbox_list() {
-    my %mailboxes;
+    my (%mailboxes, @mailboxes);
     $mailboxes{$_} = 1 foreach keys %{$IMAP->{local}->{mailboxes}};
     $mailboxes{$_} = 1 foreach keys %{$IMAP->{remote}->{mailboxes}};
     my $sth_subscribe = $DBH->prepare(q{UPDATE mailboxes SET subscribed = ? WHERE idx = ?});
@@ -445,7 +444,7 @@ sub sync_mailbox_list() {
         };
 
         check_delim($mailbox); # ensure that the delimiter match
-        push @MAILBOXES, $mailbox unless grep {lc $_ eq lc '\NoSelect'} @attrs;
+        push @mailboxes, $mailbox unless grep {lc $_ eq lc '\NoSelect'} @attrs;
 
         $STH_GET_INDEX->execute($mailbox);
         my ($idx,$subscribed) = $STH_GET_INDEX->fetchrow_array();
@@ -513,9 +512,10 @@ sub sync_mailbox_list() {
             $DBH->commit();
         }
     }
+    return @mailboxes;
 }
 
-sync_mailbox_list();
+my @MAILBOXES = sync_mailbox_list();
 ($lIMAP, $rIMAP) = map {$IMAP->{$_}->{client}} qw/local remote/;
 my $ATTRS = join ' ', qw/MODSEQ FLAGS INTERNALDATE BODY.PEEK[]/;
 
@@ -1222,7 +1222,7 @@ while(1) {
     sleep $CONFIG{watch};
     # Refresh the mailbox list and status
     @{$IMAP->{$_}}{qw/mailboxes delims/} = $IMAP->{$_}->{client}->list($LIST, @LIST_PARAMS) for qw/local remote/;
-    sync_mailbox_list();
+    @MAILBOXES = sync_mailbox_list();
 }
 
 END { cleanup(); }
-- 
2.39.2