From: Magnus Hagander <magnus@hagander.net>
Date: Mon, 8 Mar 2010 10:01:20 +0000 (+0000)
Subject: Require hostname to be set when using GSSAPI authentication. Without it,
X-Git-Tag: REL8_3_10~7
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=19a9a5a15ac7251f79de9a8e6b6ad0c5884f239b;p=postgresql

Require hostname to be set when using GSSAPI authentication. Without it,
the GSSAPI libraries crash.

Noted by Zdenek Kotala
---

diff --git a/src/interfaces/libpq/fe-auth.c b/src/interfaces/libpq/fe-auth.c
index f0d7948712..e93b5930d1 100644
--- a/src/interfaces/libpq/fe-auth.c
+++ b/src/interfaces/libpq/fe-auth.c
@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/interfaces/libpq/fe-auth.c,v 1.137 2008/01/31 18:58:30 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/interfaces/libpq/fe-auth.c,v 1.137.2.1 2010/03/08 10:01:20 mha Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -452,6 +452,12 @@ pg_GSS_startup(PGconn *conn)
 	int			maxlen;
 	gss_buffer_desc temp_gbuf;
 
+	if (!conn->pghost)
+	{
+		printfPQExpBuffer(&conn->errorMessage, libpq_gettext("host name must be specified\n"));
+		return STATUS_ERROR;
+	}
+
 	if (conn->gctx)
 	{
 		printfPQExpBuffer(&conn->errorMessage,