diffie-hellman: Add a bool return value to set_other_public_value()

src/libcharon/sa/ikev1/tasks/quick_mode.c

@@ -493,8 +493,12 @@ static bool get_ke(private_quick_mode_t *this, message_t *message)
 		DBG1(DBG_IKE, "KE payload missing");
 		return FALSE;
 	}
-	this->dh->set_other_public_value(this->dh,
-								ke_payload->get_key_exchange_data(ke_payload));
+	if (this->dh->set_other_public_value(this->dh,
+								ke_payload->get_key_exchange_data(ke_payload)))
+	{
+		DBG1(DBG_IKE, "unable to apply received KE value");
+		return FALSE;
+	}
 	return TRUE;
 }