message: fix EG(bailout) crash
diff: @@ -315,6 +315,7 @@ static void php_coro_create(void *arg)
  if (UNEXPECTED(EG(exception)))
  {
  + EG(bailout) = NULL;
  zend_exception_error(EG(exception), E_ERROR);
  }
  }
  @@ -454,6 +455,7 @@ int sw_coro_resume(php_context *sw_current_context, zval *retval, zval *coro_ret
  {
  zval_ptr_dtor(retval);
  }
  + EG(bailout) = NULL;
  zend_exception_error(EG(exception), E_ERROR);
  }
  return CORO_END;
  