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when sz in linux, crc32 failed

See original GitHub issue

exception:

Uncaught Error: CRC check failed! (got: 97,49,55,32; expected: 99,203,3,169)
    at a (zmodem.js:1)
    at Object.verify32 (zmodem.js:1)
    at i (zmodem.js:1)
    at Function.parse (zmodem.js:1)
    at r.Session.Receive._parse_and_consume_header (zmodem.js:1)
    at r.Session.Receive._consume_first (zmodem.js:1)
    at r.Session.Receive.consume (zmodem.js:1)
    at t.Sentry.consume (zmodem.js:1)
    at WebSocket.handleWSMessage (zmodem.ts:75)

lrzsz version:

sz (lrzsz) 0.12.21rc

but use sz -e is ok

sz -h
-e, --escape                escape all control characters (Z)

so, i think when your crc, include control charaters?

can you fix it. Thank you~!~

Issue Analytics

State:
Created 4 years ago
Comments:11 (6 by maintainers)

Top GitHub Comments

1reaction

FGaspercommented, Mar 23, 2019

I pushed a fix for the array_buf issue.

0reactions

FGaspercommented, Mar 24, 2019

@yumaojun03 As it happens, while digging into this I realized that there were no tests that actually flex the “happy path” in receive transfers. Worse, I realized that some of tests I did have failed reliably but weren’t even running because of a bug in another test.

So, I’ll roll fixes for all of these into a new release.