Minor - don't show "0" as result

8 years ago · d7fa489ea7
parent a4fd52ed9f
commit d7fa489ea7
1 changed files with 3 additions and 0 deletions
--- a/main/exercise/exercise.class.php
+++ b/main/exercise/exercise.class.php
@ -6058,6 +6058,9 @@ class Exercise
            $question = $item['question'];
            $file = $item['generated_oral_file'];
            $answer = $item['answer'];
+            if ($answer == 0) {
+                $answer = '';
+            }
            $answer_type = $item['answer_type'];
            if (!empty($question) && (!empty($answer) || !empty($file)) && $answer_type == ORAL_EXPRESSION) {
                if (!empty($file)) {