Check if propery is not found before delete it. (#1637)

Fix issue #1633 JerryScript-DCO-1.0-Signed-off-by: Zidong Jiang zidong.jiang@intel.com
2017-03-06 21:08:30 +08:00
parent 8a86c579e6
commit 71e1383d13
2 changed files with 16 additions and 1 deletions
@@ -155,7 +155,7 @@ ecma_op_general_object_delete (ecma_object_t *obj_p, /**< the object */
                                                              ECMA_PROPERTY_GET_NO_OPTIONS);

  /* 2. */
-  if (property == ECMA_PROPERTY_TYPE_NOT_FOUND && property != ECMA_PROPERTY_TYPE_NOT_FOUND_AND_STOP)
+  if (property == ECMA_PROPERTY_TYPE_NOT_FOUND || property == ECMA_PROPERTY_TYPE_NOT_FOUND_AND_STOP)
  {
    return ecma_make_simple_value (ECMA_SIMPLE_VALUE_TRUE);
  }