[OMPT-svn-commit] OpenMPT r22083 - trunk/OpenMPT/soundlib

[<sv...@op...>]

Author: manx
Date: Sat Nov  2 16:01:18 2024
New Revision: 22083
URL: https://source.openmpt.org/browse/openmpt/?op=revision&rev=22083

Log:
[Ref] MP3 Samples: libmpg123: Fix integer overflow when using 64bit internal file offsets.

Modified:
   trunk/OpenMPT/soundlib/SampleFormatMP3.cpp

Modified: trunk/OpenMPT/soundlib/SampleFormatMP3.cpp
==============================================================================
--- trunk/OpenMPT/soundlib/SampleFormatMP3.cpp	Sat Nov  2 15:50:19 2024	(r22082)
+++ trunk/OpenMPT/soundlib/SampleFormatMP3.cpp	Sat Nov  2 16:01:18 2024	(r22083)
@@ -95,7 +95,7 @@
 	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)
 		{