diff options
Diffstat (limited to 'zencore')
| -rw-r--r-- | zencore/iobuffer.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/zencore/iobuffer.cpp b/zencore/iobuffer.cpp index 56b05d86d..37ef57c2d 100644 --- a/zencore/iobuffer.cpp +++ b/zencore/iobuffer.cpp @@ -274,6 +274,8 @@ IoBufferExtendedCore::Materialize() const const uint64_t MappedOffsetDisplacement = m_FileOffset - MapOffset; const uint64_t MapSize = m_DataBytes + MappedOffsetDisplacement; + ZEN_ASSERT(MapSize > 0); + #if ZEN_PLATFORM_WINDOWS NewMmapHandle = CreateFileMapping(m_FileHandle, /* lpFileMappingAttributes */ nullptr, |