From d3df72e22fd0c57201d620e6cf9a2d2e3a8a031c Mon Sep 17 00:00:00 2001
From: AzureMarker <mark.drobnak@gmail.com>
Date: Thu, 27 Jan 2022 20:24:34 -0800
Subject: [PATCH] Prevent popping the last segment of a path (ex. / or romfs:/)

---
 ctru-rs/examples/file-explorer.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ctru-rs/examples/file-explorer.rs b/ctru-rs/examples/file-explorer.rs
index 8a249f9..a334301 100644
--- a/ctru-rs/examples/file-explorer.rs
+++ b/ctru-rs/examples/file-explorer.rs
@@ -57,7 +57,7 @@ impl<'a> FileExplorer<'a> {
 
             if input.contains(KeyPad::KEY_START) {
                 break;
-            } else if input.contains(KeyPad::KEY_B) {
+            } else if input.contains(KeyPad::KEY_B) && self.path.components().count() > 1 {
                 self.path.pop();
                 self.console.clear();
                 self.print_menu();