Fix Multiple Answer True/False/Don't know : Remove answer - Refs #8179

9 years ago · 0a3be682bb
parent 4a11627789
commit 0a3be682bb
1 changed files with 1 additions and 1 deletions
--- a/main/exercice/multiple_answer_true_false.class.php
+++ b/main/exercice/multiple_answer_true_false.class.php
@ -34,7 +34,7 @@ class MultipleAnswerTrueFalse extends Question
    {
        $nb_answers = isset($_POST['nb_answers']) ? $_POST['nb_answers'] : 4;
        // The previous default value was 2. See task #1759.
-        $nb_answers += isset($_POST['lessAnswers']) ? -1 : isset($_POST['moreAnswers']) ? 1 : 0;
+        $nb_answers += (isset($_POST['lessAnswers']) ? -1 : (isset($_POST['moreAnswers']) ? 1 : 0));
        $course_id = api_get_course_int_id();
        $obj_ex = $_SESSION['objExercise'];