From: Frédéric Buclin <LpSolit@gmail.com>
Date: Mon, 25 Nov 2013 13:28:11 +0000 (+0100)
Subject: Fix bustage due to bug 793963. Some very old bugs may have no comments
X-Git-Tag: bugzilla-4.5.2~80
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=fc11e1a8d7e0ca1f07fbb89dfb77df186a8bf757;p=thirdparty%2Fbugzilla.git

Fix bustage due to bug 793963. Some very old bugs may have no comments
---

diff --git a/Bugzilla/Bug.pm b/Bugzilla/Bug.pm
index 9669352cd0..a7be3812df 100644
--- a/Bugzilla/Bug.pm
+++ b/Bugzilla/Bug.pm
@@ -3416,7 +3416,8 @@ sub comments {
             $comment->{count} = $count++;
             $comment->{bug} = $self;
         }
-        Bugzilla::Comment->preload($self->{'comments'});
+        # Some bugs may have no comments when upgrading old installations.
+        Bugzilla::Comment->preload($self->{'comments'}) if $count;
     }
     my @comments = @{ $self->{'comments'} };