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s3:winbind: Fix wrong string zero termination for empty groups

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Signed-off-by: Pavel Filipenský <pfilipensky@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>

Autobuild-User(master): Pavel Filipensky <pfilipensky@samba.org>
Autobuild-Date(master): Tue Mar 28 08:36:50 UTC 2023 on atb-devel-224
This commit is contained in:
Pavel Filipenský 2023-03-25 21:37:38 +01:00 committed by Pavel Filipensky
parent d964700a19
commit a11d6fe590
1 changed files with 3 additions and 1 deletions
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4
source3/winbindd/winbindd_group.c
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@ -145,7 +145,9 @@ NTSTATUS winbindd_print_groupmembers(struct db_context *members,
DBG_NOTICE("dbwrap_traverse failed: %s\n", nt_errstr(status));
return status;
}
m.buf[c.len-1] = '\0';
if (c.len > 0) {
m.buf[c.len - 1] = '\0';
}
*num_members = c.num;
*result = m.buf;