From 0b2d25b24390af5534fcd7d609343c594af63367 Mon Sep 17 00:00:00 2001
From: "K. Lange" <klange@toaruos.org>
Date: Tue, 8 May 2018 22:39:37 +0900
Subject: [PATCH] fix a silly crash in ls

---
 apps/ls.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/apps/ls.c b/apps/ls.c
index 128d1c42..b746506c 100644
--- a/apps/ls.c
+++ b/apps/ls.c
@@ -341,6 +341,8 @@ static int display_dir(char * p) {
 
 	/* Now, copy those entries into an array (for sorting) */
 
+	if (!ents_list->length) return 0;
+
 	struct tfile ** file_arr = malloc(sizeof(struct tfile *) * ents_list->length);
 	int index = 0;
 	foreach(node, ents_list) {