From 946fb6c1f90cbb7bc71a52b049e20f0872bdc4f0 Mon Sep 17 00:00:00 2001 From: Eric Wong Date: Tue, 15 Sep 2020 06:11:18 +0000 Subject: imap: quiet uninitialized variable warning on FETCH This was triggered by blindly trying to FETCH an MSN (not "UID FETCH") on an empty dummy inbox. It's harmless, and probably triggered by a wayward client or misbehaving bot. --- lib/PublicInbox/IMAP.pm | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'lib') diff --git a/lib/PublicInbox/IMAP.pm b/lib/PublicInbox/IMAP.pm index 2d0d005e..47c08aea 100644 --- a/lib/PublicInbox/IMAP.pm +++ b/lib/PublicInbox/IMAP.pm @@ -300,7 +300,7 @@ sub msn2uid ($) { # converts a set of message sequence numbers in requests to UIDs: sub msn_to_uid_range ($$) { my $msn2uid = $_[0]; - $_[1] =~ s!([0-9]+)!$msn2uid->[$1 - 1] // ($msn2uid->[-1] + 1)!sge; + $_[1] =~ s!([0-9]+)!$msn2uid->[$1 - 1] // ($msn2uid->[-1] // 0 + 1)!sge; } # called by PublicInbox::InboxIdle -- cgit v1.2.3-24-ge0c7