netapi: NetGroupEnum_r needs to handle servers with no groups.

Guenther

diff --git a/source3/lib/netapi/group.c b/source3/lib/netapi/group.c
index 8dba4b88380a59fdda6dc062d6cb3cb2c24b6bd0..95c012a7f6d09306f6a0e64e0776460300b618f6 100644 (file)
--- a/source3/lib/netapi/group.c
+++ b/source3/lib/netapi/group.c
@@ -1243,7 +1243,7 @@ WERROR NetGroupEnum_r(struct libnetapi_ctx *ctx,
                goto done;
        }
 
-       if (r->out.resume_handle) {
+       if (r->out.resume_handle && info.info3.count > 0) {
                *r->out.resume_handle =
                        info.info3.entries[info.info3.count-1].idx;
        }