From e6855d75157c2122bf5f11fe95454338562a2b44 Mon Sep 17 00:00:00 2001
From: Georgios Papadakis <ggppdk@users.noreply.github.com>
Date: Wed, 3 Aug 2016 22:05:04 +0300
Subject: [PATCH] Code style, fix too long line

---
 plugins/system/sef/sef.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/plugins/system/sef/sef.php b/plugins/system/sef/sef.php
index d8b6a8ff72a01..e620e3a0e9dfa 100644
--- a/plugins/system/sef/sef.php
+++ b/plugins/system/sef/sef.php
@@ -153,7 +153,8 @@ public function onAfterRender()
 		// Replace all unknown protocols in CSS background image.
 		if (strpos($buffer, 'style=') !== false)
 		{
-			$regex  = '#style=\s*([\'\"])(.*):\s*url\s*\(([\'\"]|\&\#0?3[4|9];)?(?!/|\&\#0?3[4|9];|' . $protocols . '|\#)([^\)\'\"]+)([\'\"]|\&\#0?3[4|9];)?\)#m';
+			$regex_url  = '\s*url\s*\(([\'\"]|\&\#0?3[4|9];)?(?!/|\&\#0?3[4|9];|' . $protocols . '|\#)([^\)\'\"]+)([\'\"]|\&\#0?3[4|9];)?\)';
+			$regex  = '#style=\s*([\'\"])(.*):' . $regex_url . '#m';
 			$buffer = preg_replace($regex, 'style=$1$2: url($3' . $base . '$4$5$6)', $buffer);
 			$this->checkBuffer($buffer);
 		}