This frame is invalid because the `Window_Size = 0`, and the
`Block_Maximum_Size = min(128 KB, Window_Size) = 0`. But the empty
compressed block has a `Block_Content` size of 2, which is invalid.
The fix is to switch to using a `Window_Descriptor` instead of the
`Single_Segment_Flag`. This sets the `Window_Size = 1024`.
Hexdump before this PR: `28b5 2ffd 2000 1500 0000 00`
Hexdump after this PR: `28b5 2ffd 0000 1500 0000 00`
For issue #3482.
* Intial commit to address 3090. Added support to decompress empty block
* Update zstd_decompress_block.c
Addressed review comments for the case of 'set_basic'
* Update lib/decompress/zstd_decompress_block.c
Co-authored-by: Nick Terrell <nickrterrell@gmail.com>
* Update lib/decompress/zstd_decompress_block.c
Co-authored-by: Nick Terrell <nickrterrell@gmail.com>
Co-authored-by: Nick Terrell <nickrterrell@gmail.com>