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Fixing PHP warning

Julio Montoya 11 年之前
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d286096598
共有 1 個文件被更改,包括 1 次插入1 次删除
  1. 1 1
      main/inc/ajax/exercise.ajax.php

+ 1 - 1
main/inc/ajax/exercise.ajax.php

@@ -432,7 +432,7 @@ switch ($action) {
 
                 if ($debug) error_log("Saving question_id = $my_question_id ");
 
-                $my_choice = $choice[$my_question_id];
+                $my_choice = isset($choice[$my_question_id]) ? $choice[$my_question_id] : null;
 
                 if ($debug) error_log("my_choice = ".print_r($my_choice, 1)."");