MDL-12079 fixed use of clean_param()

diff --git a/question/type/essay/questiontype.php b/question/type/essay/questiontype.php
index de2ac011550f7f0bd249980964d67b4f93651f45..b5ea279f26f887a2372905df1e744c0ed5cbfcb4 100644 (file)
--- a/question/type/essay/questiontype.php
+++ b/question/type/essay/questiontype.php
@@ -110,8 +110,7 @@ class question_essay_qtype extends default_questiontype {
 
     function grade_responses(&$question, &$state, $cmoptions) {
         // All grading takes place in Manual Grading
-
-        clean_param($state->responses[''], PARAM_CLEANHTML);
+        $state->responses[''] = clean_param($state->responses[''], PARAM_CLEAN);
 
         $state->raw_grade = 0;
         $state->penalty = 0;