Recent changes to bugs

#2 Decompressed data not identical to input

Evan Nemerson — Tue, 22 Oct 2013 23:31:22 -0000

Fix verified: https://travis-ci.org/quixdb/squash/builds/12907399

Thanks!

It dodesn't look like I can close the bug…

#2 Decompressed data not identical to input

Marcus Geelnard — Tue, 22 Oct 2013 07:55:01 -0000

Oh, I found the problem. It's a one-too-short copy loop in decode.c that gets activated for random data.

Decompressed data not identical to input

Evan Nemerson — Wed, 11 Sep 2013 19:17:01 -0000

When decompressing compressed random data, the output does not match the input. Specifically, the last byte of the decompressed data is always 0. Test case attached.

#1 Array access 1 element too far

hedger — Wed, 04 Sep 2013 11:02:05 -0000

Actually, the array access is fine. isMarkerSymbolLUT[] should contain 256 elements, otherwise decompression fails on the ouput data.

Array access 1 element too far

m^2 — Fri, 20 Apr 2012 20:47:47 -0000

lib/encode.c

isMarkerSymbolLUT[255]
(...)
for (i = 0; i < 256; ++i)
isMarkerSymbolLUT[i] = 0;