From ba95978e0f88cb7890cea4a603238efc527951e8 Mon Sep 17 00:00:00 2001
From: Dan Green <danngreen1@gmail.com>
Date: Mon, 4 Nov 2024 16:23:04 -0800
Subject: [PATCH] Display more message history in MIDI-CV module

---
 firmware/vcv_ports/RackCore/MIDI_CV.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/firmware/vcv_ports/RackCore/MIDI_CV.cpp b/firmware/vcv_ports/RackCore/MIDI_CV.cpp
index 5c1409c42..73bfe4214 100644
--- a/firmware/vcv_ports/RackCore/MIDI_CV.cpp
+++ b/firmware/vcv_ports/RackCore/MIDI_CV.cpp
@@ -68,7 +68,7 @@ struct MIDI_CV : Module {
 	dsp::PulseGenerator continuePulse;
 
 	// METAMODULE
-	CircularBuffer<midi::Message, 4> msg_history;
+	CircularBuffer<midi::Message, 8> msg_history;
 
 	MIDI_CV() {
 		config(NUM_PARAMS, NUM_INPUTS, NUM_OUTPUTS, NUM_LIGHTS);
@@ -486,7 +486,7 @@ struct MIDI_CV : Module {
 
 	// METAMODULE
 	size_t get_display_text(int led_id, std::span<char> text) override {
-		std::string chars;
+		std::string chars = "";
 
 		for (auto i = 0u; i < msg_history.count(); i++) {
 			auto msg = msg_history.peek(i);