From ccdb95f3ab4d7fbadcfc09a93fe7f58e77a9d79f Mon Sep 17 00:00:00 2001
From: Arun Prakash Jana <engineerarun@gmail.com>
Date: Fri, 25 Aug 2017 18:27:06 +0530
Subject: [PATCH] mbstowcs() returns the codepoints

---
 nnn.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/nnn.c b/nnn.c
index 5397be1a..02b2bd65 100644
--- a/nnn.c
+++ b/nnn.c
@@ -1013,10 +1013,9 @@ xreadline(char *fname)
 	size_t buflen = NAME_MAX - 1;
 
 	DPRINTF_S(fname)
-	mbstowcs(buf, fname, NAME_MAX);
-	len = pos = wcslen(buf);
+	len = pos = mbstowcs(buf, fname, NAME_MAX);
 	/* For future: handle NULL, say for a new name */
-	if (len <= 0) {
+	if (len == (size_t)-1) {
 		buf[0] = '\0';
 		len = pos = 0;
 	}