From: Eric W. Biederman <ebiederm@xmission.com>
Date: Wed, 1 Aug 2018 16:43:43 +0000 (-0500)
Subject: V2Writeable.pm: Ensure that a found message number is in the msgmap
X-Git-Tag: v1.2.0~469^2~1
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=65820d88976bc2fa83e9acd3b460ac304578d40a;p=public-inbox.git

V2Writeable.pm: Ensure that a found message number is in the msgmap

The lookup to see if a num has already been assigned to a message
happens in a temporary copy of message map.  It is possible that the
number has been removed from the current message map.  The
unindex/reindex after a history rewrite triggered by a purge should be
one such case.  Therefore add the number to the msgmap in case it is
not currently present.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
---

diff --git a/lib/PublicInbox/V2Writable.pm b/lib/PublicInbox/V2Writable.pm
index 92d2672c..4dd14331 100644
--- a/lib/PublicInbox/V2Writable.pm
+++ b/lib/PublicInbox/V2Writable.pm
@@ -676,6 +676,7 @@ sub reindex_oid {
 		if (defined $n && $n > $num) {
 			$mid0 = $mid;
 			$num = $n;
+			$self->{mm}->mid_set($num, $mid0);
 		}
 	}
 	if (!defined($mid0) && $regen && !$del) {