From 356bc66ebcd6a4d48c28fd119233e9d0bb12375f Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@devilix.net>
Date: Mon, 6 Mar 2017 14:39:28 +0200
Subject: Fix #5044; add unit tests for img() HTML helper

---
 system/helpers/html_helper.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'system/helpers/html_helper.php')

diff --git a/system/helpers/html_helper.php b/system/helpers/html_helper.php
index de1b92cde..87a5f9b23 100644
--- a/system/helpers/html_helper.php
+++ b/system/helpers/html_helper.php
@@ -192,7 +192,7 @@ if ( ! function_exists('img'))
 
 		foreach ($src as $k => $v)
 		{
-			if ($k === 'src' && ! preg_match('#^([a-z]+:)?//#i', $v))
+			if ($k === 'src' && ! preg_match('#^(data:[a-z,;])|(([a-z]+:)?(?<!data:)//)#i', $v))
 			{
 				if ($index_page === TRUE)
 				{
-- 
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