Author: manx
Date: Fri Mar 15 13:07:05 2024
New Revision: 20348
URL: https://source.openmpt.org/browse/openmpt/?op=revision&rev=20348
Log:
Merged revision(s) 20333 from trunk/OpenMPT:
[Fix] mpt/io_read/filedata_base_unseekable.hpp: Avoid integer overflow in EnsureCacheBuffer() when reading unseekable files are close to uint32_max in size.
........
Modified:
branches/OpenMPT-1.29/ (props changed)
branches/OpenMPT-1.29/common/mptIO.cpp
Modified: branches/OpenMPT-1.29/common/mptIO.cpp
==============================================================================
--- branches/OpenMPT-1.29/common/mptIO.cpp Fri Mar 15 13:00:49 2024 (r20347)
+++ branches/OpenMPT-1.29/common/mptIO.cpp Fri Mar 15 13:07:05 2024 (r20348)
@@ -354,7 +354,7 @@
void FileDataContainerUnseekable::EnsureCacheBuffer(std::size_t requiredbuffersize) const
{
- if(cache.size() >= cachesize + requiredbuffersize)
+ if(cache.size() - cachesize >= requiredbuffersize)
{
return;
}
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