From 84f983b735faea1b15a9bcf4d872c48bbe8ed4f6 Mon Sep 17 00:00:00 2001
From: Aaron Parecki <aaron@parecki.com>
Date: Wed, 29 Nov 2017 19:50:19 -0800
Subject: fix for no author url

---
 controllers/controllers.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/controllers/controllers.php b/controllers/controllers.php
index b263164..8c371c7 100644
--- a/controllers/controllers.php
+++ b/controllers/controllers.php
@@ -771,7 +771,7 @@ $app->get('/reply/preview', function() use($app) {
 
     $mentions = [];
     if($entry) {
-      if(array_key_exists('author', $entry)) {
+      if(array_key_exists('author', $entry) && isset($entry['author']['nickname'])) {
         // Find all @-names in the post, as well as the author name
         $mentions[] = strtolower($entry['author']['nickname']);
       }
-- 
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