From 34d8848b5cddf5da14200ce6a5e454bdee2d083d Mon Sep 17 00:00:00 2001
From: Joachim Nilsson <troglobit@gmail.com>
Date: Sat, 4 Jun 2016 21:15:16 +0200
Subject: [PATCH] Fix leak if fallback shell cannot be registered

If we cannot register a fallback TTY we leak a few bytes RAM.
Found by Coverity Scan.

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
---
 conf.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/conf.c b/conf.c
index 4d5b289a..9f422b85 100644
--- a/conf.c
+++ b/conf.c
@@ -530,7 +530,11 @@ int conf_parse_config(void)
 		else
 			fallback = strdup(FALLBACK_SHELL);
 
-		tty_register(fallback);
+		if (tty_register(fallback)) {
+			free(fallback);
+			if (console)
+				console = NULL;
+		}
 	}
 
 	return result;