Avoid 'Only variables should be assigned by reference' warning. Props…

… wonderboymusic. see #21865 git-svn-id: http://core.svn.wordpress.org/trunk@22115 1a063a9b-81f0-0310-95a4-ce76da25c4cd
sixsigmadan · Oct 4, 2012 · 359de78 · 359de78
1 parent faca571
commit 359de78
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/wp-includes/comment-template.php b/wp-includes/comment-template.php
@@ -1428,7 +1428,7 @@ function wp_list_comments($args = array(), $comments = null ) {
 		if ( empty($comments) )
 			return;
 		if ( 'all' != $r['type'] ) {
-			$comments_by_type = &separate_comments($comments);
+			$comments_by_type = separate_comments($comments);
 			if ( empty($comments_by_type[$r['type']]) )
 				return;
 			$_comments = $comments_by_type[$r['type']];
@@ -1440,7 +1440,7 @@ function wp_list_comments($args = array(), $comments = null ) {
 			return;
 		if ( 'all' != $r['type'] ) {
 			if ( empty($wp_query->comments_by_type) )
-				$wp_query->comments_by_type = &separate_comments($wp_query->comments);
+				$wp_query->comments_by_type = separate_comments($wp_query->comments);
 			if ( empty($wp_query->comments_by_type[$r['type']]) )
 				return;
 			$_comments = $wp_query->comments_by_type[$r['type']];