2000899 - New Message or Reply or Forward does not show the relevant icon of an attached file for attachments with a space in the name

Status: NEW

(Thunderbird :: Message Compose Window, defect)

Description

[Anje]

Attachment: 146.0b2-attach icon.jpg

Windows 11 OS
Beta 146.0b2
Process

• Click on '+New Message' OR 'Reply' or 'Forward' an email
• Click on 'Attach'
• Select a document file of any type
• click on 'Open'

Actual Results
Before email is sent...
Attachment is added
File name is correct
The icon normally positioned before the attchment name is missing.

Expected REsult
Before email is sent...
Attachment is added
File name is correct
The icon normally positioned before the attchment name is visible.

The following is ok:
In 'Sent' of sending address and 'Inbox' folder of received email.

• Sent Email shows
• paperclip 1 attachment
• image icon name of file.jpg

Also reported in Support Forum by user on version 145.0
https://support.mozilla.org/en-US/questions/1547712

Comment 1

[Magnus Melin [:mkmelin]]

I see an icon on linux. Perhaps Windows only.

Comment 2

[Ed]

For me with Beta 146.0b2, when replying the first attachment doesn't show the icon but subsequent attachments do. I don't have the problem with a new message or when forwarding.

Comment 3

[Magnus Melin [:mkmelin]]

Anje, Ed: How is v147 or v148 beta?

Comment 4

[Ed]

(In reply to Magnus Melin [:mkmelin] from comment #3)

Anje, Ed: How is v147 or v148 beta?

Still not right in 147, but 148 looks good.

Comment 5

[Richard Marti (:Paenglab)]

I tested this on Daily and see it too but only on attachments with a space in the name like on Attachment 9527453 [details].

I tried the same on ESR (v140) there it works. The difference is that ESR uses src instead of srcset for the icon. I copied the srcset from Daily and inserted it in ESR and the icon was still shown. So something must have changed in the decoding of the srcset (or moz-icon?)as I see the :-moz-broken on this icon with Daily.