Minor - fix php warning

7 years ago · a6e7489964
parent c62a23f081
commit a6e7489964
1 changed files with 4 additions and 2 deletions
--- a/main/exercise/exercise.class.php
+++ b/main/exercise/exercise.class.php
@ -8347,8 +8347,10 @@ class Exercise
                if (isset($objQuestionTmp->parent_id) && $objQuestionTmp->parent_id != 0) {
                    $mediaList[$objQuestionTmp->parent_id][] = $objQuestionTmp->id;
                } else {
-                    // Always the last item
-                    $mediaList[999][] = $objQuestionTmp->id;
+                    if ($objQuestionTmp) {
+                        // Always the last item
+                        $mediaList[999][] = $objQuestionTmp->id;
+                    }
                }
            }
        }