X-Git-Url: https://git.cyclocoop.org/?a=blobdiff_plain;f=maintenance%2FpurgeChangedPages.php;h=81fb5e39d7a5852289a7e6ba6b77150452a3293d;hb=4d6828ef7835b7c5c5e903637fcba4bf5c487e1b;hp=0ef2a999f47720aae7fbf36b33103efba563350a;hpb=787da207a297714551fec2e518d67fbe3e957d60;p=lhc%2Fweb%2Fwiklou.git

diff --git a/maintenance/purgeChangedPages.php b/maintenance/purgeChangedPages.php
index 0ef2a999f4..81fb5e39d7 100644
--- a/maintenance/purgeChangedPages.php
+++ b/maintenance/purgeChangedPages.php
@@ -170,23 +170,31 @@ class PurgeChangedPages extends Maintenance {
 	 */
 	protected function pageableSortedRows( ResultWrapper $res, $column, $limit ) {
 		$rows = iterator_to_array( $res, false );
-		$count = count( $rows );
-		if ( !$count ) {
-			return [ [], null ]; // nothing to do
-		} elseif ( $count < $limit ) {
-			return [ $rows, $rows[$count - 1]->$column ]; // no more rows left
+
+		// Nothing to do
+		if ( !$rows ) {
+			return [ [], null ];
+		}
+
+		$lastValue = end( $rows )->$column;
+		if ( count( $rows ) < $limit ) {
+			return [ $rows, $lastValue ];
 		}
-		$lastValue = $rows[$count - 1]->$column; // should be the highest
-		for ( $i = $count - 1; $i >= 0; --$i ) {
-			if ( $rows[$i]->$column === $lastValue ) {
-				unset( $rows[$i] );
-			} else {
+
+		for ( $i = count( $rows ) - 1; $i >= 0; --$i ) {
+			if ( $rows[$i]->$column !== $lastValue ) {
 				break;
 			}
+
+			unset( $rows[$i] );
+		}
+
+		// No more rows left
+		if ( !$rows ) {
+			return [ [], null ];
 		}
-		$lastValueLeft = count( $rows ) ? $rows[count( $rows ) - 1]->$column : null;
 
-		return [ $rows, $lastValueLeft ];
+		return [ $rows, end( $rows )->$column ];
 	}
 }