From e9400176899e3e10c7f3da06e79599d82ca22ae4 Mon Sep 17 00:00:00 2001
From: Alexssssss <alex.damen@outlook.com>
Date: Thu, 23 Jun 2016 16:50:55 +0200
Subject: [PATCH] Preg_match error array > string

When a null value is given to coerceValue the following error is returned:
'''
_WARNING [2]: preg_match() expects parameter 2 to be string, array given
/vendor/leafo/scssphp/src/Compiler.php, line: 3635
'''

This change fixes that for me.
---
 src/Compiler.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Compiler.php b/src/Compiler.php
index 96e71692..7e93fcb0 100644
--- a/src/Compiler.php
+++ b/src/Compiler.php
@@ -3621,7 +3621,7 @@ private function coerceValue($value)
         }
 
         if ($value === null) {
-            $value = self::$null;
+            return self::$null;
         }
 
         if (is_numeric($value)) {