From 86c3f75512851abc37d84a5b3db603bff1db92cb Mon Sep 17 00:00:00 2001
From: Arun Prakash Jana <engineerarun@gmail.com>
Date: Fri, 31 Mar 2017 01:34:41 +0530
Subject: [PATCH] Fix: can't go to parent if only dir name specified

Invoking nnn with:

nnn dir
nnn ./dir
nnn dir

wouldn't allow user to navigate to parent directory.
---
 nnn.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/nnn.c b/nnn.c
index dc19656b..57ed6e67 100644
--- a/nnn.c
+++ b/nnn.c
@@ -952,7 +952,11 @@ main(int argc, char *argv[])
 	printptr = &printent;
 
 	if (argv[1] != NULL) {
-		ipath = argv[1];
+		ipath = realpath(argv[1], cwd);
+		if (!ipath) {
+			fprintf(stderr, "%s: no such dir\n", argv[1]);
+			exit(1);
+		}
 	} else {
 		ipath = getcwd(cwd, sizeof(cwd));
 		if (ipath == NULL)