From 35c373549453d962907c14a81059a1de0dfc5e7a Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@fakecake.org>
Date: Mon, 6 Jul 2015 15:32:26 +0300
Subject: fix article tags/labels not assigning properly on mysql because of
 the 4byte unicode workaround

---
 include/functions2.php | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'include/functions2.php')

diff --git a/include/functions2.php b/include/functions2.php
index e212609db..1936d146d 100644
--- a/include/functions2.php
+++ b/include/functions2.php
@@ -1483,9 +1483,9 @@
 
 		$tag = preg_replace('/[\'\"\+\>\<]/', "", $tag);
 
-//		$tag = str_replace('"', "", $tag);
-//		$tag = str_replace("+", " ", $tag);
-		$tag = str_replace("technorati tag: ", "", $tag);
+		if (DB_TYPE == "mysql") {
+			$tag = preg_replace('/[\x{10000}-\x{10FFFF}]/u', "\xEF\xBF\xBD", $tag);
+		}
 
 		return $tag;
 	}
-- 
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