From a9bc69ec0297052ca1609ad21d4cf920308f3452 Mon Sep 17 00:00:00 2001
From: Peter Deltchev <peter@deltchev.com>
Date: Tue, 29 Dec 2015 09:15:32 -0800
Subject: [PATCH] #29: Exclude null usernames from the account merging script.

---
 app/Console/Commands/MergeDuplicateAccounts.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/app/Console/Commands/MergeDuplicateAccounts.php b/app/Console/Commands/MergeDuplicateAccounts.php
index 9fb9c9bc..29136c01 100644
--- a/app/Console/Commands/MergeDuplicateAccounts.php
+++ b/app/Console/Commands/MergeDuplicateAccounts.php
@@ -73,6 +73,7 @@ class MergeDuplicateAccounts extends Command
         $usernames = DB::table('users')
             ->select(['username', DB::raw('COUNT(*) as count')])
             ->whereNull('disabled_at')
+            ->whereNotNull('username')
             ->groupBy(DB::raw('LOWER(username)'))
             ->having('count', '>=', 2)
             ->lists('username');