1813752 - [Bug] Can't upload a file with sign/hash (#) symbol in name

Status: RESOLVED DUPLICATE of bug 1856431

(Fenix :: Browser Engine, defect)

Description

[Jonathan Almeida [:jonalmeida]]

From github: https://github.com/mozilla-mobile/fenix/issues/18790.

I'm trying to add file with sign hash/sign symbol in name (e,g, "1#.jpg") into simple input
<input type="file">
Firefox accepts most filenames but not the ones with hash/sign symbol

Steps to reproduce

1. Visit MDN article about input type="file"
2. Try to upload file with name "1#.jpg"

Expected behavior

Name of a file appear near "Browse" button

Actual behavior

Visually nothing happens.

Device information

• Tested Android devices: Google Pixel 4a / Android 11

1. Google Pixel 4a / Android 11
2. Huawei Y6 Pro (TIT-U02) / Android 5.1

• Firefox for Android version: Firefox Daylight v87.0.0-rc.1 (Build #2015799099)

┆Issue is synchronized with this Jira Task

Change performed by the Move to Bugzilla add-on.

Comment 1

[Jonathan Almeida [:jonalmeida]]

Is this reproducible in GeckoView Example?

Comment 2

[Adina Petridean]

This issue is still reproducible on the latest Nightly -111.0a1 from 02/02 with Motorola Moto G9 plus (Android 11).
It is also reproducible in GeckoView Example.

Comment 3

[jackyzy823]

I think this has been fixed in bug 1856431. so I'll close this. Feel free to reopen.