nnn

commit 4d6f304204075569bec7ed39f839e51ebf728366
parent a9392463b042ee1e7f338506ce5aee3891d5d4a6
Author: Arun Prakash Jana <engineerarun@gmail.com>
Date:   Sat, 22 Jun 2019 14:02:39 +0530

Fix #290: terminate g_buf correctly

Diffstat:
M
src/nnn.c
 | 
6
+++++-

1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/src/nnn.c b/src/nnn.c
@@ -1887,7 +1887,11 @@ END:
 	clearprompt();
 
 	buf[len] = '\0';
-	wcstombs(g_buf, buf, CMD_LEN_MAX);
+
+	pos = wcstombs(g_buf, buf, CMD_LEN_MAX - 1);
+	if (pos >= CMD_LEN_MAX - 1)
+		g_buf[CMD_LEN_MAX - 1] = '\0';
+
 	free(buf);
 	return g_buf;
 }