From f055cc84f7d851ebf0f990f91e78e5e3b3514479 Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Mon, 9 Jul 2001 14:40:35 +0000
Subject: [PATCH] (krb5_sock_to_principal): copy hname before calling
 krb5_sname_to_principal.  from "Jacques A. Vidrine" <n@nectar.com>

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@10298 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/krb5/sock_principal.c | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/lib/krb5/sock_principal.c b/lib/krb5/sock_principal.c
index b7994dba6..2c9b5dc8a 100644
--- a/lib/krb5/sock_principal.c
+++ b/lib/krb5/sock_principal.c
@@ -82,9 +82,16 @@ krb5_sock_to_principal (krb5_context context,
 	    }
     }
 
-    return krb5_sname_to_principal (context,
-				    hname,
-				    sname,
-				    type,
-				    ret_princ);
+    hname = strdup(hname);
+    if (hname == NULL) {
+	krb5_set_error_string (context, "malloc: out of memory");
+	return ENOMEM;
+    }
+    ret = krb5_sname_to_principal (context,
+				   hname,
+				   sname,
+				   type,
+				   ret_princ);
+    free(hname);
+    return ret;
 }