diff --git a/gs99-overrun.diff b/gs99-overrun.diff
index 8d9ae81..f035d20 100644
--- a/gs99-overrun.diff
+++ b/gs99-overrun.diff
@@ -17,7 +17,7 @@ Index: gsoap-2.8.100/gsoap/stdsoap2.cpp
        {
          struct sockaddr_storage result;
 -        (void)soap_memcpy(&result, sizeof(result), res->ai_addr, sizeof(result));
-+        (void)soap_memcpy(&result, sizeof(result), res->ai_addr, res->ai_addrlen);
++        (void)soap_memcpy(&result, sizeof(result), res->ai_addr, res->ai_addrlen < sizeof(result) ? res->ai_addrlen : sizeof(result));
          freeaddrinfo(res);
          if (result.ss_family == AF_INET6)
          {