Revert "Use display name in category page subheadings if provided"

[lhc/web/wiklou.git] / includes / utils / iterators / IteratorDecorator.php

diff --git a/includes/utils/iterators/IteratorDecorator.php b/includes/utils/iterators/IteratorDecorator.php
index 288a311..c1b5020 100644 (file)
--- a/includes/utils/iterators/IteratorDecorator.php
+++ b/includes/utils/iterators/IteratorDecorator.php
@@ -37,11 +37,11 @@ abstract class IteratorDecorator implements Iterator {
        }
 
        public function next() {
-               return $this->iterator->next();
+               $this->iterator->next();
        }
 
        public function rewind() {
-               return $this->iterator->rewind();
+               $this->iterator->rewind();
        }
 
        public function valid() {