diff options
| author | Dan Engelbrecht <[email protected]> | 2023-04-26 16:21:36 +0200 |
|---|---|---|
| committer | Dan Engelbrecht <[email protected]> | 2023-04-26 16:22:06 +0200 |
| commit | 7ab93b7f7b4f9e3b9e5101c5f216fee7f3d6e68a (patch) | |
| tree | 0e9f6540f7759f63342f6c22dc464d3771ee0084 /zencore/iobuffer.cpp | |
| parent | Safely handle missing blocks when doing garbage collection in block store dat... (diff) | |
| download | zen-7ab93b7f7b4f9e3b9e5101c5f216fee7f3d6e68a.tar.xz zen-7ab93b7f7b4f9e3b9e5101c5f216fee7f3d6e68a.zip | |
make sure we pick up the error code before it is cleared when throwing error
Diffstat (limited to 'zencore/iobuffer.cpp')
| -rw-r--r-- | zencore/iobuffer.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/zencore/iobuffer.cpp b/zencore/iobuffer.cpp index 2522daf35..d037d7a85 100644 --- a/zencore/iobuffer.cpp +++ b/zencore/iobuffer.cpp @@ -350,10 +350,11 @@ IoBufferExtendedCore::Materialize() const if (MappedBase == nullptr) { + int32_t Error = zen::GetLastError(); #if ZEN_PLATFORM_WINDOWS CloseHandle(NewMmapHandle); #endif // ZEN_PLATFORM_WINDOWS - throw std::system_error(std::error_code(zen::GetLastError(), std::system_category()), + throw std::system_error(std::error_code(Error, std::system_category()), fmt::format("MapViewOfFile failed (offset {:#x}, size {:#x}) file: '{}'", MapOffset, MapSize, |