From: Eric Wong <e@80x24.org>
Date: Wed, 16 Dec 2020 23:56:29 +0000 (+0000)
Subject: inbox: ->uidvalidity returns undef w/o ->mm
X-Git-Tag: v1.7.0~1551
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=82e118b8f333d63742ddbc8f9cf995b1f1c12643;p=public-inbox.git

inbox: ->uidvalidity returns undef w/o ->mm

While totally unindexed inboxes are rare, we still support
them for v1 and may hit code which calls this method.  Just
return `undef' when ->mm access fails.
---

diff --git a/lib/PublicInbox/Inbox.pm b/lib/PublicInbox/Inbox.pm
index 4e3c23f3..bd1de0a0 100644
--- a/lib/PublicInbox/Inbox.pm
+++ b/lib/PublicInbox/Inbox.pm
@@ -426,7 +426,7 @@ sub on_unlock {
 	}
 }
 
-sub uidvalidity  { $_[0]->{uidvalidity} //= $_[0]->mm->created_at }
+sub uidvalidity { $_[0]->{uidvalidity} //= eval { $_[0]->mm->created_at } }
 
 sub eidx_key { $_[0]->{newsgroup} // $_[0]->{inboxdir} }