From 5b7907beb120a8782f6ce79c886c2ff681a99f5b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rn=20Heusipp?= <manx@openmpt.org>
Date: Sat, 2 Nov 2024 15:01:18 +0000
Subject: [PATCH] [Ref] MP3 Samples: libmpg123: Fix integer overflow when using
 64bit internal file offsets.

git-svn-id: https://source.openmpt.org/svn/openmpt/trunk/OpenMPT@22083 56274372-70c3-4bfc-bfc3-4c3a0b034d27
---
 soundlib/SampleFormatMP3.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/soundlib/SampleFormatMP3.cpp b/soundlib/SampleFormatMP3.cpp
index 676507f024..a77330a7f0 100644
--- a/soundlib/SampleFormatMP3.cpp
+++ b/soundlib/SampleFormatMP3.cpp
@@ -95,7 +95,7 @@ class ComponentMPG123
 	static int FileReaderRead(void *fp, void *buf, size_t count, size_t *returned)
 	{
 		FileReader &file = *static_cast<FileReader *>(fp);
-		std::size_t readBytes = std::min(count, static_cast<size_t>(file.BytesLeft()));
+		std::size_t readBytes = std::min(count, mpt::saturate_cast<size_t>(file.BytesLeft()));
 		file.ReadRaw(mpt::span(mpt::void_cast<std::byte*>(buf), readBytes));
 		if(!returned)
 		{