d8c22c55da
[Deflate][Huffman] Filter out zero code lengths only during code construction
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This should prevent crashes described in issue #57 .
2026-03-01 20:35:21 +08:00
7e6a9fd42c
[Deflate] Add a check for correct number of literal/length codes
2026-03-01 20:35:21 +08:00
a39011a00b
[Deflate] Fix potential crashes in cases of too large copy amount
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In a dynamic Huffman block if either previous or zero code length is copied too many times, it could cause a crash or lead to inconsistent state. These situations are checked now.
2026-03-01 20:35:21 +08:00
ccf97c995b
[Deflate] Check that 16 is not the first code length symbol
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This symbol in the dynamic Huffman block encodes copy of the previous code length. If this symbol is the first, then there is nothing to copy. Previously, this could cause a crash.
2026-02-28 01:26:43 +08:00
b743b0b7ed
[Deflate] Optimize decoding of code lengths for dynamic trees
2026-02-26 00:53:17 +08:00
ce1736a2b0
[Huffman] Add HuffmanCodes typealias for clarity
2026-02-18 00:10:29 +08:00
ea9aaccfb9
Update copyright year to 2026
2026-01-31 15:30:24 +08:00
ed66991cbd
Update copyright year to 2024
2024-01-11 16:57:04 +03:00
43132fc39d
Update copyright year to 2023
2023-02-07 15:31:45 +02:00
78459b710a
[Deflate] Fix incorrect truncation check when processing uncompressed blocks
2022-09-23 19:45:45 +03:00
2b47fb7f49
[Deflate] Replace computation of static tree codes from lenghts with precomputed codes
2022-05-21 23:00:36 +03:00
e500dfc5d9
[Deflate] Add guards against truncated inputs
2022-05-20 21:46:57 +03:00
79295db930
Update copyright year to 2022
2022-01-08 15:02:59 +03:00
e83f23effa
Update copyright year to 2021
2021-01-11 11:20:57 +02:00
31ec1f1553
Update copyright year to 2020
2020-01-01 19:06:33 +03:00
db82490ed8
Replace the usage of the deprecated Data(bytes:) initializer
2019-05-01 19:30:48 +03:00
04f64bcb72
Rename Encoding/DecodingHuffmanTree to just Encoding/DecodingTree
2019-03-12 22:31:35 +03:00
250c9fbd4c
Remove old CodeLength initializer from Decoding(Huffman)Tree
2019-03-12 22:31:13 +03:00
ce47019097
Update copyright year to 2019
2019-01-02 23:15:43 +03:00
44f33bf02a
Make bit reader and writer functions' parameters concrete classes
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Previously, it was almost always protocols, which in some cases didn't make sense.
2018-01-07 22:27:36 +03:00
e714dc308b
Updated copyright year to 2018
2018-01-03 19:44:18 +03:00
c8d92e56d3
Replace BitReader and ByteReader with BitByteData's implementations
2018-01-03 19:22:15 +03:00
545e5c69fc
Remove some redundancy from documentation
2017-11-14 21:35:30 +03:00
feb41deed1
Return Data instead of UInt8 arrays in internal decompress functions
2017-11-11 12:54:31 +03:00
843896edcf
Move source code files into subfolders
2017-10-06 23:10:01 +03:00
Timofey Solomko