From aa4eb40e7141c97ccdc02aebf3e4bf98186fe710 Mon Sep 17 00:00:00 2001
From: David Lawrence Ramsey <pooka109@gmail.com>
Date: Wed, 5 Jul 2006 15:20:16 +0000
Subject: [PATCH] another cosmetic fix

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3754 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---
 src/files.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/files.c b/src/files.c
index 0323d832..d2b6ff00 100644
--- a/src/files.c
+++ b/src/files.c
@@ -916,7 +916,9 @@ char *get_full_path(const char *origpath)
     d_here = getcwd(d_here, PATH_MAX + 1);
 
     while (d_here == NULL) {
-	chdir("..");
+	if (chdir("..") == -1)
+	    break;
+
 	d_here = getcwd(d_here, PATH_MAX + 1);
     }