2.5-18.1

1 files changed, 16 insertions, 13 deletions

diff --git a/nis/nis_clone_res.c b/nis/nis_clone_res.c
index 135f397911..021f7cb4f4 100644
--- a/nis/nis_clone_res.c
+++ b/nis/nis_clone_res.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (c) 1997, 1998, 2005, 2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
 
@@ -26,10 +26,9 @@
 nis_result *
 nis_clone_result (const nis_result *src, nis_result *dest)
 {
-  unsigned char *addr;
+  char *addr;
   unsigned int size;
   XDR xdrs;
-  nis_result *res;
 
   if (src == NULL)
     return (NULL);
@@ -38,6 +37,16 @@ nis_clone_result (const nis_result *src, nis_result *dest)
   if ((addr = calloc(1, size)) == NULL)
     return NULL;
 
+  xdrmem_create (&xdrs, addr, size, XDR_ENCODE);
+  if (!_xdr_nis_result (&xdrs, (nis_result *)src))
+    {
+      xdr_destroy (&xdrs);
+      free (addr);
+      return NULL;
+    }
+  xdr_destroy (&xdrs);
+
+  nis_result *res;
   if (dest == NULL)
     {
       if ((res = calloc (1, sizeof (nis_result))) == NULL)
@@ -49,18 +58,12 @@ nis_clone_result (const nis_result *src, nis_result *dest)
   else
     res = dest;
 
-  xdrmem_create(&xdrs, addr, size, XDR_ENCODE);
-  if (!_xdr_nis_result (&xdrs, (nis_result *)src))
-    {
-      xdr_destroy (&xdrs);
-      free (addr);
-      return NULL;
-    }
-  xdr_destroy (&xdrs);
-  xdrmem_create(&xdrs, addr, size, XDR_DECODE);
-  if (!_xdr_nis_result(&xdrs, res))
+  xdrmem_create (&xdrs, addr, size, XDR_DECODE);
+  if (!_xdr_nis_result (&xdrs, res))
     {
       xdr_destroy (&xdrs);
+      if (res != dest)
+	free (res);
       free (addr);
       return NULL;
     }