From: umherirrender <umherirrender_de.wp@web.de>
Date: Fri, 20 Feb 2015 21:19:53 +0000 (+0100)
Subject: Truncate null revision comment for whole multibyte characters
X-Git-Tag: 1.31.0-rc.0~12064^2
X-Git-Url: https://git.cyclocoop.org/%7B%7B%20url_for%28%27votes%27%2C%20votes=%27waiting%27%29%20%7D%7D?a=commitdiff_plain;h=fa95cb9d73f7de7f7e90c11fa8c00ca955dba0d1;p=lhc%2Fweb%2Fwiklou.git

Truncate null revision comment for whole multibyte characters

Added a truncate for multibyte characters to Revision::newNullRevision.
This avoids broken characters for long comment, mostly the comment for
move or protection in the history.
The whole comment is still visible on Special:Log.

Bug: T85700
Change-Id: Ie0863261484ee99006407c12c3a920ea476925e3
---

diff --git a/includes/Revision.php b/includes/Revision.php
index d535028a92..327ff45aa1 100644
--- a/includes/Revision.php
+++ b/includes/Revision.php
@@ -1566,7 +1566,7 @@ class Revision implements IDBAccessObject {
 	 * @return Revision|null Revision or null on error
 	 */
 	public static function newNullRevision( $dbw, $pageId, $summary, $minor, $user = null ) {
-		global $wgContentHandlerUseDB;
+		global $wgContentHandlerUseDB, $wgContLang;
 
 		$fields = array( 'page_latest', 'page_namespace', 'page_title',
 						'rev_text_id', 'rev_len', 'rev_sha1' );
@@ -1591,6 +1591,9 @@ class Revision implements IDBAccessObject {
 				$user = $wgUser;
 			}
 
+			// Truncate for whole multibyte characters
+			$summary = $wgContLang->truncate( $summary, 255 );
+
 			$row = array(
 				'page'       => $pageId,
 				'user_text'  => $user->getName(),