From 4c612580133be622f1066eb05f4bc4e06abd4abf Mon Sep 17 00:00:00 2001
From: ruan <ruany@users.noreply.github.com>
Date: Sun, 14 Aug 2016 19:47:03 +0200
Subject: [PATCH] Maybe it's null?

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

diff --git a/inc/page.php b/inc/page.php
index 4487a07..3f23e4d 100644
--- a/inc/page.php
+++ b/inc/page.php
@@ -300,7 +300,7 @@ class Page {
         $ts = $millis / 1000;
 
         $result = strftime($this->settings->date_format, $ts);
-        if ($result === "") {
+        if ($result === "" || !is_string($result)) {
             // Fallback to date() if strftime() doesn't work
             return date("F j, Y, g:i A", $ts);
         }