From ec316da713f957d1f9e26b2f80852bc2139edca6 Mon Sep 17 00:00:00 2001
From: kichikuou <KichikuouChrome@gmail.com>
Date: Sat, 8 Feb 2025 16:31:03 +0900
Subject: [PATCH] Fix potential buffer overrun in mako_ymfm.cpp

---
 src/fm/mako_ymfm.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/fm/mako_ymfm.cpp b/src/fm/mako_ymfm.cpp
index 8aaf8eb..15ef412 100644
--- a/src/fm/mako_ymfm.cpp
+++ b/src/fm/mako_ymfm.cpp
@@ -20,6 +20,11 @@ MakoYmfm::MakoYmfm(int rate, std::vector<uint8_t> data) :
 void MakoYmfm::Process(int16_t* stream, int len) {
 	int16_t* buf = stream;
 
+	if (samples_left > len) {
+		Generate(buf, len);
+		samples_left -= len;
+		return;
+	}
 	if (samples_left > 0) {
 		Generate(buf, samples_left);
 		buf += samples_left * 2;