From 3cbb31b4953ffe1772192e4e5da02948db7d9202 Mon Sep 17 00:00:00 2001 From: Ryan Boren Date: Sun, 6 Jul 2008 21:14:47 +0000 Subject: [PATCH] Don't split in the middle of a UTF-8 character. Props nbachiyski. fixes #7254 git-svn-id: https://develop.svn.wordpress.org/trunk@8264 602fd350-edb4-49c9-b593-d223f7449a82 --- wp-includes/wp-diff.php | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/wp-includes/wp-diff.php b/wp-includes/wp-diff.php index f60614ad88..77f3258123 100644 --- a/wp-includes/wp-diff.php +++ b/wp-includes/wp-diff.php @@ -308,7 +308,7 @@ class WP_Text_Diff_Renderer_inline extends Text_Diff_Renderer_inline { function _splitOnWords($string, $newlineEscape = "\n") { $string = str_replace("\0", '', $string); - $words = preg_split( '/([^\w])/', $string, -1, PREG_SPLIT_DELIM_CAPTURE ); + $words = preg_split( '/([^\w])/u', $string, -1, PREG_SPLIT_DELIM_CAPTURE ); $words = str_replace( "\n", $newlineEscape, $words ); return $words; }