MDL-20591 ims cc import: fix two calls by reference ; merged from 19_…

…STABLE
patkira · Oct 19, 2009 · 6dd60ce · 6dd60ce
1 parent b5c6b61
commit 6dd60ce
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/backup/cc/entity.quiz.class.php b/backup/cc/entity.quiz.class.php
@@ -671,9 +671,9 @@ private function get_answers ($identifier, $assessment, &$last_answer_id) {
             $answer_identifier = !empty($answer_identifier->item(0)->nodeValue) ? $answer_identifier->item(0)->nodeValue : '';
 
             if ($question_cc_type == CC_QUIZ_FIB) {
-                $answers = $this->get_answers_fib ($identifier, $answer_identifier, $assessment, &$last_answer_id);
+                $answers = $this->get_answers_fib ($identifier, $answer_identifier, $assessment, $last_answer_id);
             } else {
-                $answers = $this->get_answers_pattern_match ($identifier, $answer_identifier, $assessment, &$last_answer_id);
+                $answers = $this->get_answers_pattern_match ($identifier, $answer_identifier, $assessment, $last_answer_id);
             }
 
         } else {