From 03b13f8ab0821bcfc961066988abfb15437269b9 Mon Sep 17 00:00:00 2001
From: sommermoregentraum <zxkmm@hotmail.com>
Date: Tue, 23 Jan 2024 12:15:37 +0800
Subject: [PATCH] prevent crash when nothing to broadcast in soundbrd app
 (#1807)

* prevent crash when nothing to broadcast in soundbrd app

* format
---
 firmware/application/apps/soundboard_app.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/firmware/application/apps/soundboard_app.cpp b/firmware/application/apps/soundboard_app.cpp
index fc774b4ce..569331342 100644
--- a/firmware/application/apps/soundboard_app.cpp
+++ b/firmware/application/apps/soundboard_app.cpp
@@ -80,7 +80,13 @@ void SoundBoardView::file_error() {
 }
 
 void SoundBoardView::start_tx(const uint32_t id) {
+    if (file_list.empty()) {
+        file_error();
+        return;
+    }
+
     auto reader = std::make_unique<WAVFileReader>();
+
     uint32_t tone_key_index = options_tone_key.selected_index();
     uint32_t sample_rate;