From f25769622e7698e9cb6431820eba17febea285e4 Mon Sep 17 00:00:00 2001
From: Alexandre Emsenhuber <ialex@users.mediawiki.org>
Date: Thu, 16 Apr 2009 16:31:29 +0000
Subject: [PATCH] * (bug 18449) Fixed items number per column on category pages
 when the total is divisible by 3

---
 RELEASE-NOTES             | 2 ++
 includes/CategoryPage.php | 7 ++++---
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/RELEASE-NOTES b/RELEASE-NOTES
index 0092726b05..44c8a48fc8 100644
--- a/RELEASE-NOTES
+++ b/RELEASE-NOTES
@@ -346,6 +346,8 @@ it from source control: http://www.mediawiki.org/wiki/Download_from_SVN
 * (bug 18441) rebuildrecentchanges.inc no longer ignores $wgLogRestrictions
 * (bug 18317) Bolded selections in 1 | 3 | etc days on RecentChanges now use
   <strong> instead of hardcoded styles
+* (bug 18449) Fixed items number per column on category pages when the total is
+  divisible by 3
 
 == API changes in 1.15 ==
 * (bug 16858) Revamped list=deletedrevs to make listing deleted contributions
diff --git a/includes/CategoryPage.php b/includes/CategoryPage.php
index 4ad2f3caa1..559f813fd1 100644
--- a/includes/CategoryPage.php
+++ b/includes/CategoryPage.php
@@ -362,7 +362,8 @@ class CategoryViewer {
 	 */
 	function columnList( $articles, $articles_start_char ) {
 		// divide list into three equal chunks
-		$chunk = (int) (count ( $articles ) / 3);
+		$chunk = (int) ( count( $articles ) / 3 );
+		$remaining = count( $articles ) % 3;
 
 		// get and display header
 		$r = '<table width="100%"><tr valign="top">';
@@ -370,9 +371,9 @@ class CategoryViewer {
 		$prev_start_char = 'none';
 
 		// loop through the chunks
-		for($startChunk = 0, $endChunk = $chunk, $chunkIndex = 0;
+		for( $startChunk = 0, $endChunk = $chunk, $chunkIndex = 0;
 			$chunkIndex < 3;
-			$chunkIndex++, $startChunk = $endChunk, $endChunk += $chunk + 1)
+			$chunkIndex++, $startChunk = $endChunk, $endChunk += $remaining == 0 ? $chunk : $chunk + 1 )
 		{
 			$r .= "<td>\n";
 			$atColumnTop = true;
-- 
2.20.1