From 8e4cf05adac6aa915c7d38d9a1aa93c0c62127b3 Mon Sep 17 00:00:00 2001
From: Byron Jones <glob@mozilla.com>
Date: Mon, 31 Mar 2014 15:43:44 +0800
Subject: Bug 987741: deleted comment checking runs before tags are preloaded,
 triggering excessive database queries

---
 Bugzilla/Comment.pm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Bugzilla/Comment.pm b/Bugzilla/Comment.pm
index 30f0252b3..979019541 100644
--- a/Bugzilla/Comment.pm
+++ b/Bugzilla/Comment.pm
@@ -177,6 +177,9 @@ sub preload {
     foreach my $row (@$rows) {
         $comment_map{$row->[0]}->{tags} = [ split(/,/, $row->[1]) ];
     }
+    foreach my $comment (@$comments) {
+        $comment->{tags} //= [];
+    }
 }
 
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