From 6038beb4b5a24b4447969c8c5cb2e68ddfac1518 Mon Sep 17 00:00:00 2001
From: folkert van heusden <mail@vanheusden.com>
Date: Wed, 22 Mar 2023 13:40:58 +0100
Subject: [PATCH] allow filename selection to be aborted

---
 ESP32/main.ino | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ESP32/main.ino b/ESP32/main.ino
index 275b70d..cf8f4fb 100644
--- a/ESP32/main.ino
+++ b/ESP32/main.ino
@@ -153,10 +153,10 @@ std::optional<std::pair<std::vector<disk_backend *>, std::vector<disk_backend *>
 
 		c->flush_input();
 
-		std::string selected_file = c->read_line("Enter filename: ");
+		std::string selected_file = c->read_line("Enter filename (or empty to abort): ");
 
 		if (selected_file.empty())
-			continue;
+			return { };
 
 		auto disk_type = select_disk_type(c);