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dotnet / runtime Public

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Update position before ReadAsync starts, but fix it after incomplete read#56531

Merged

stephentoub merged 6 commits into

dotnet:maindotnet/runtime:mainfrom

adamsitnik:readAsyncPositionChangeadamsitnik/runtime:readAsyncPositionChangeCopy head branch name to clipboard

Jul 31, 2021

Conversation Commits6 (6)Checks Files changed

Merged

Update position before ReadAsync starts, but fix it after incomplete read#56531
stephentoub merged 6 commits into
dotnet:mainfrom
adamsitnik:readAsyncPositionChange

Commits

Commits on Jul 30, 2021

move CanRead and CanWrite checks to FileStream
adamsitnik
committed
don't check IsClosed twice_(FileHandle.CanSeek already contains a IsClosed check)
adamsitnik
committed
add a failing test
adamsitnik
committed
handle incomplete async reads
adamsitnik
committed
don't try to cache file length when file is opened for writing, as updating file position before performing async write can lead to invalid cached length value
adamsitnik
committed
maybe Win 7 & 8 fix
adamsitnik
committed

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