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Opened 4 months ago

Last modified 4 months ago

#2993 assigned defect

HTML5 file upload fails on xpra 4.1-r28292

Reported by: Florian Feldhaus Owned by: Antoine Martin
Priority: critical Milestone: 4.1
Component: html5 Version: trunk
Keywords: Cc:

Description

I regularly use file uploads with my wireshark docker image which is using xpra (​https://github.com/ffeldhaus/docker-wireshark). With the current stable xpra version 4.0.6-r28284 on Ubuntu 20.04, I can upload files normally. With the latest xpra beta 4.1-r28292 I get this error when uploading files via the HTML5 client:

2021-01-04 22:15:27,670 client   1 file: 8m , type:  , size: 8388608
2021-01-04 22:15:31,447 Error: invalid data size for file '8m'
2021-01-04 22:15:31,448  received 12581964 bytes, expected 8388608 bytes

The xpra config files and setup are the same, but I use Ubuntu 20.04.1 LTS for running xpra stable and Ubuntu 20.10 to run xpra beta.

Change History (6)

comment:1 Changed 4 months ago by Florian Feldhaus

Component: android → html5
Milestone: 4.2 → 4.1

comment:2 Changed 4 months ago by Florian Feldhaus

Version: 3.0.x → 4.0.x

comment:3 Changed 4 months ago by Florian Feldhaus

Version: 4.0.x → trunk

comment:4 Changed 4 months ago by Antoine Martin

Priority: major → critical
Status: new → assigned

I can reproduce.

comment:5 Changed 4 months ago by Antoine Martin

The problem is client side: 4.1 servers handle file uploads fine, but not with the latest HTML5 client.

Bisecting:

So the problem comes from the rencode packet encoder: #2018.
The easy fix would be to disable it completely.. but I'd rather fix it properly instead.

comment:6 Changed 4 months ago by migration script

this ticket has been moved to: ​https://github.com/Xpra-org/xpra/issues/2993

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