From ef4ae86af0e6c90d1f157b7af81b42b834286e45 Mon Sep 17 00:00:00 2001
From: Ulrich Drepper <drepper@redhat.com>
Date: Wed, 11 Oct 2006 01:22:51 +0000
Subject: (nis_getnames): Make sure that we always return at least one entry
 consisting of the parameter concatenated with the domain.

---
 nis/nis_subr.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/nis/nis_subr.c b/nis/nis_subr.c
index 40c9270501..93e34f13cb 100644
--- a/nis/nis_subr.c
+++ b/nis/nis_subr.c
@@ -275,6 +275,13 @@ nis_getnames (const_nis_name name)
       cp = __strtok_r (NULL, ":", &saveptr);
     }
 
+  if (pos == 0
+      && __asprintf (&getnames[pos++], "%s%s%s%s",
+		     name, name[name_len - 1] == '.' ? "" : ".",
+		     local_domain,
+		     local_domain[local_domain_len - 1] == '.' ? "" : ".") < 0)
+    goto free_null;
+
   getnames[pos] = NULL;
 
   return getnames;
-- 
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