From da8303504d0b27f296b2109e13c48f704a85d3f9 Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Fri, 22 Feb 2019 10:37:48 +0100
Subject: lib/helper.php: use array_key_exists()

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

diff --git a/lib/helper.php b/lib/helper.php
index 59c9622..29902b7 100644
--- a/lib/helper.php
+++ b/lib/helper.php
@@ -160,7 +160,7 @@ function git_url($repository,$type,$commit,$path,$line = null,$commit_is_hash =
 };
 
 function if_unset($array, $index, $default) {
-  if (isset($array[$index]))
+  if (array_key_exists($index, $array))
     return $array[$index];
   else
     return $default;
-- 
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