From 529bfcf67467dc12b5f5decfe3d46b236cabbbc5 Mon Sep 17 00:00:00 2001
From: "Todd C. Miller" <Todd.Miller@courtesan.com>
Date: Fri, 21 May 2010 12:19:55 -0400
Subject: [PATCH] Set user_tty to "unknown" if there is no tty, like sudo 1.7
 does (it is used when logging).  Note that user_ttypath will still be NULL if
 there is no tty.

---
 plugins/sudoers/sudoers.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/plugins/sudoers/sudoers.c b/plugins/sudoers/sudoers.c
index 6c4b27f48..f9a9bb466 100644
--- a/plugins/sudoers/sudoers.c
+++ b/plugins/sudoers/sudoers.c
@@ -1314,6 +1314,8 @@ deserialize_info(char * const settings[], char * const user_info[])
 	    continue;
 	}
     }
+    if (user_tty == NULL)
+	user_tty = "unknown"; /* user_ttypath remains NULL */
 
 #undef MATCHES
     return flags;