diff --git a/src/wp-admin/includes/class-wp-list-table.php b/src/wp-admin/includes/class-wp-list-table.php
index 313965384c..1dd01663e6 100644
--- a/src/wp-admin/includes/class-wp-list-table.php
+++ b/src/wp-admin/includes/class-wp-list-table.php
@@ -517,10 +517,16 @@ class WP_List_Table {
 	 * @access protected
 	 */
 	function pagination( $which ) {
-		if ( empty( $this->_pagination_args ) )
+		if ( empty( $this->_pagination_args ) ) {
 			return;
+		}
 
-		extract( $this->_pagination_args, EXTR_SKIP );
+		$total_items = $this->_pagination_args['total_items'];
+		$total_pages = $this->_pagination_args['total_pages'];
+		$infinite_scroll = false;
+		if ( isset( $this->_pagination_args['infinite_scroll'] ) ) {
+			$infinite_scroll = $this->_pagination_args['infinite_scroll'];
+		}
 
 		$output = '<span class="displaying-num">' . sprintf( _n( '1 item', '%s items', $total_items ), number_format_i18n( $total_items ) ) . '</span>';
 
@@ -533,11 +539,12 @@ class WP_List_Table {
 		$page_links = array();
 
 		$disable_first = $disable_last = '';
-		if ( $current == 1 )
+		if ( $current == 1 ) {
 			$disable_first = ' disabled';
-		if ( $current == $total_pages )
+		}
+		if ( $current == $total_pages ) {
 			$disable_last = ' disabled';
-
+		}
 		$page_links[] = sprintf( "<a class='%s' title='%s' href='%s'>%s</a>",
 			'first-page' . $disable_first,
 			esc_attr__( 'Go to the first page' ),
@@ -552,15 +559,15 @@ class WP_List_Table {
 			'&lsaquo;'
 		);
 
-		if ( 'bottom' == $which )
+		if ( 'bottom' == $which ) {
 			$html_current_page = $current;
-		else
+		} else {
 			$html_current_page = sprintf( "<input class='current-page' title='%s' type='text' name='paged' value='%s' size='%d' />",
 				esc_attr__( 'Current page' ),
 				$current,
 				strlen( $total_pages )
 			);
-
+		}
 		$html_total_pages = sprintf( "<span class='total-pages'>%s</span>", number_format_i18n( $total_pages ) );
 		$page_links[] = '<span class="paging-input">' . sprintf( _x( '%1$s of %2$s', 'paging' ), $html_current_page, $html_total_pages ) . '</span>';
 
@@ -579,15 +586,16 @@ class WP_List_Table {
 		);
 
 		$pagination_links_class = 'pagination-links';
-		if ( ! empty( $infinite_scroll ) )
+		if ( ! empty( $infinite_scroll ) ) {
 			$pagination_links_class = ' hide-if-js';
+		}
 		$output .= "\n<span class='$pagination_links_class'>" . join( "\n", $page_links ) . '</span>';
 
-		if ( $total_pages )
+		if ( $total_pages ) {
 			$page_class = $total_pages < 2 ? ' one-page' : '';
-		else
+		} else {
 			$page_class = ' no-pages';
-
+		}
 		$this->_pagination = "<div class='tablenav-pages{$page_class}'>$output</div>";
 
 		echo $this->_pagination;