From a45d9471edb09df64a6c1d8e8521c84e4644cd59 Mon Sep 17 00:00:00 2001
From: Mikael Nordfeldth <mmn@hethane.se>
Date: Sun, 10 Sep 2017 14:02:16 +0200
Subject: [PATCH] If $_REQUEST is empty, array_merge == null.

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

diff --git a/index.php b/index.php
index d96f2396e4..84a992efb3 100644
--- a/index.php
+++ b/index.php
@@ -271,7 +271,7 @@ function main()
         common_redirect(common_local_url($args['action'], $args));
     }
 
-    $args = array_merge($args, $_REQUEST);
+    $args = array_merge($args, $_REQUEST ?: []);
 
     Event::handle('ArgsInitialize', array(&$args));