MDL-57366 mod_lesson: Zero now acceptable numeric answer.

When creating a numerical question. If the answer to the question is 0 then the answer will not save.
moodle · Dec 20, 2016 · 0a36b93 · 0a36b93
1 parent 5100c48
commit 0a36b93
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/mod/lesson/locallib.php b/mod/lesson/locallib.php
@@ -2955,7 +2955,7 @@ public function create_answers($properties) {
         for ($i = 0; $i < $this->lesson->maxanswers; $i++) {
             $answer = clone($newanswer);
 
-            if (!empty($properties->answer_editor[$i])) {
+            if (isset($properties->answer_editor[$i])) {
                 if (is_array($properties->answer_editor[$i])) {
                     // Multichoice and true/false pages have an HTML editor.
                     $answer->answer = $properties->answer_editor[$i]['text'];