Merge pull request #30 from AzureMarker/tweak/file-explorer-improvements

ctru-rs/Cargo.toml

@@ -30,3 +30,6 @@ time = "0.3.7"
 [features]
 default = ["romfs"]
 romfs = []
+
+[package.metadata.cargo-3ds]
+romfs_dir = "examples/romfs"

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();