diff --git a/wp-admin/edit-comments.php b/wp-admin/edit-comments.php
index 8b349a764f..71d17c61dd 100644
--- a/wp-admin/edit-comments.php
+++ b/wp-admin/edit-comments.php
@@ -17,7 +17,7 @@ $doaction = $wp_list_table->current_action();
 if ( $doaction ) {
 	check_admin_referer( 'bulk-comments' );
 
-	if ( 'delete_all' == $do_action && !empty( $_REQUEST['pagegen_timestamp'] ) ) {
+	if ( 'delete_all' == $doaction && !empty( $_REQUEST['pagegen_timestamp'] ) ) {
 		$comment_status = $wpdb->escape( $_REQUEST['comment_status'] );
 		$delete_time = $wpdb->escape( $_REQUEST['pagegen_timestamp'] );
 		$comment_ids = $wpdb->get_col( "SELECT comment_ID FROM $wpdb->comments WHERE comment_approved = '$comment_status' AND '$delete_time' > comment_date_gmt" );
@@ -29,6 +29,7 @@ if ( $doaction ) {
 		$comment_ids = array_map( 'absint', explode( ',', $_REQUEST['ids'] ) );
 	} else {
 		wp_redirect( wp_get_referer() );
+		exit;
 	}
 
 	$approved = $unapproved = $spammed = $unspammed = $trashed = $untrashed = $deleted = 0;
@@ -217,6 +218,8 @@ if ( isset($_REQUEST['approved']) || isset($_REQUEST['deleted']) || isset($_REQU
 	<input type="hidden" name="paged" value="<?php echo esc_attr( absint( $_REQUEST['paged'] ) ); ?>" />
 <?php } ?>
 
+<br class="clear" />
+
 <?php if ( $wp_list_table->has_items() ) { ?>
 
 <?php $wp_list_table->display_table(); ?>
diff --git a/wp-admin/includes/default-list-tables.php b/wp-admin/includes/default-list-tables.php
index bb48613705..bf4f37d106 100644
--- a/wp-admin/includes/default-list-tables.php
+++ b/wp-admin/includes/default-list-tables.php
@@ -2440,7 +2440,7 @@ class WP_Comments_Table extends WP_List_Table {
 				if ( ( 'reply' == $action || 'quickedit' == $action ) && ! $this->from_ajax )
 					$action .= ' hide-if-no-js';
 				elseif ( ( $action == 'untrash' && $the_comment_status == 'trash' ) || ( $action == 'unspam' && $the_comment_status == 'spam' ) ) {
-					if ( '1' == get_comment_meta( $comment_id, '_wp_trash_meta_status', true ) )
+					if ( '1' == get_comment_meta( $comment->comment_ID, '_wp_trash_meta_status', true ) )
 						$action .= ' approve';
 					else
 						$action .= ' unapprove';