From ca53ee4e11367b2ec6be2318d14e811f8829e2c1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Thu, 21 Jun 2007 00:45:13 +0000
Subject: [PATCH] If the canned string is "", its no use to the user, make it
 fall back to the default error string.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@21248 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/gssapi/mech/context.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/gssapi/mech/context.c b/lib/gssapi/mech/context.c
index 0f92ab59e..b5d4bd874 100644
--- a/lib/gssapi/mech/context.c
+++ b/lib/gssapi/mech/context.c
@@ -79,7 +79,7 @@ _gss_mg_get_error(const gss_OID mech, OM_uint32 type,
 
     switch (type) {
     case GSS_C_GSS_CODE: {
-	if (value != mg->maj_stat)
+	if (value != mg->maj_stat || mg->maj_error.length == 0)
 	    break;
 	string->value = malloc(mg->maj_error.length);
 	string->length = mg->maj_error.length;
@@ -87,7 +87,7 @@ _gss_mg_get_error(const gss_OID mech, OM_uint32 type,
 	return GSS_S_COMPLETE;
     }
     case GSS_C_MECH_CODE: {
-	if (value != mg->min_stat)
+	if (value != mg->min_stat || mg->min_error.length == 0)
 	    break;
 	string->value = malloc(mg->min_error.length);
 	string->length = mg->min_error.length;