Particular file are not identical after compression and decompression with quality 1 #31

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claunia · 2026-01-29T20:29:26Z

claunia commented

2026-01-29 20:29:26 +00:00

Originally created by @tesseract2048 on GitHub (Sep 24, 2015).

I have a random generated file: https://drive.google.com/file/d/0By7bqJ83IOI8WUU5T2xXTzhqMjA/view?usp=sharing

Length of the file is 8192000.
Compress it with: bro --quality 1 --input bro_sample_0 --output bro_sample_0.bro
Then decompress with: bro --decompress --input bro_sample_0.bro --output bro_sample_0.1
And I got a file with length 20774912, which does not make sense.

Originally created by @tesseract2048 on GitHub (Sep 24, 2015). I have a random generated file: https://drive.google.com/file/d/0By7bqJ83IOI8WUU5T2xXTzhqMjA/view?usp=sharing Length of the file is 8192000. Compress it with: `bro --quality 1 --input bro_sample_0 --output bro_sample_0.bro` Then decompress with: `bro --decompress --input bro_sample_0.bro --output bro_sample_0.1` And I got a file with length 20774912, which does not make sense.

claunia closed this issue

2026-01-29 20:29:26 +00:00

claunia commented

2026-01-29 20:29:27 +00:00

@eustas commented on GitHub (Sep 24, 2015):

We've found the problem. The fix will be rolled out soon.

@eustas commented on GitHub (Sep 24, 2015): We've found the problem. The fix will be rolled out soon.

claunia commented

2026-01-29 20:29:27 +00:00

@eustas commented on GitHub (Sep 24, 2015):

This should be fixed now (https://github.com/google/brotli/pull/164)

@eustas commented on GitHub (Sep 24, 2015): This should be fixed now (https://github.com/google/brotli/pull/164)