From 42f6afb560859bf0dab898ae4c8f6d23070ef268 Mon Sep 17 00:00:00 2001
From: William Jon McCann <mccann@jhu.edu>
Date: Tue, 3 Apr 2007 14:48:36 -0400
Subject: make sure no values are NULL

---
 pam-ck-connector/pam-ck-connector.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pam-ck-connector/pam-ck-connector.c b/pam-ck-connector/pam-ck-connector.c
index e57e80f..22c076f 100644
--- a/pam-ck-connector/pam-ck-connector.c
+++ b/pam-ck-connector/pam-ck-connector.c
@@ -312,6 +312,14 @@ pam_sm_open_session (pam_handle_t *pamh,
                 }
         }
 
+        /* make sure no values are NULL */
+        if (x11_display == NULL) {
+                x11_display = "";
+        }
+        if (remote_host_name == NULL) {
+                remote_host_name = "";
+        }
+
         dbus_error_init (&error);
         res = ck_connector_open_session_with_parameters (ckc,
                                                          &error,
-- 
cgit