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2 Commits

Author SHA1 Message Date
Bartłomiej Dach
e57d7d1205
Fix MemoryStreamArchiveReader.GetStream() failing in some cases
`MemoryStreamArchiveReader` introduced in
0657b55196 would previously use
`MemoryStream.GetBuffer()` to retrieve the underlying byte buffer with
stream data. However, this is not generally the method you would want,
for two reasons:

1. It can fail if the stream wasn't created in the way that supports it.
2. As per

	https://learn.microsoft.com/en-us/dotnet/api/system.io.memorystream.getbuffer?view=net-7.0#system-io-memorystream-getbuffer,

   it will return the _raw_ contents of the buffer, including
   potentially unused bytes.

To fix, use `MemoryStream.ToArray()` instead, which avoids both
pitfalls. Notably, `ToArray()` always returns the full contents of the
buffer, regardless of `Position`, as documented in:

    https://learn.microsoft.com/en-us/dotnet/api/system.io.memorystream.toarray?view=net-7.0#system-io-memorystream-toarray
2023-09-18 11:50:36 +02:00
Dean Herbert
0657b55196 Avoid MemoryStream.ToArray overhead in LegacyByteArrayReader 2023-09-14 13:33:25 +09:00