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zlib fails on large files #1929

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tuxychandru opened this Issue · 1 comment

2 participants

@tuxychandru

Create a 695 MB file with,

dd if=/dev/urandom of=test.iso bs=1024 count=$((1024*695))

Compress it with,

var zlib = require('zlib');

var gzip = zlib.createGzip();
var fs = require('fs');
var inp = fs.createReadStream('test.iso');
var out = fs.createWriteStream('out.iso.gz');

inp.pipe(gzip).pipe(out);

The compressed file is corrupted.

@isaacs
Owner

Thanks for the report and test case.

Investigating.

@isaacs isaacs was assigned
@isaacs isaacs referenced this issue from a commit
Commit has since been removed from the repository and is no longer available.
@isaacs isaacs closed this in 4c5751b
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