1393773 - Drag out image from FF (w/ e10s - Multiprocess actived) saves without extension

Status: RESOLVED DUPLICATE of bug 1389836

(Core :: DOM: Copy & Paste and Drag & Drop, defect)

Description

[Dn Sc]

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:57.0) Gecko/20100101 Firefox/57.0
Build ID: 20170825100126

Steps to reproduce:

Drag out image from Firefox (ex. Firefox to desktop)
- e10s - Multiprocess activated (deactivated save correctly)


Actual results:

Saves file without extension


Expected results:

Save file with extension

Comment 1

[Tooru Fujisawa [:arai]]

can you provide the URL of the webpage where the issue happens?

Comment 2

[Dn Sc]

Any page. 

If the e10s is active the saved image  come without extension, if not the image comes correctly.

Comment 3

[Tooru Fujisawa [:arai]]

tried with the following URL, with Nightly 57.0a1 (2017-08-25) (64-bit) with clean profile on macOS.
https://www.mozilla.org/media/img/logos/firefox/logo-wordmark-large-noshadow.bc14682067d3.png

dragging and dropping the image onto desktop downloads the image as "logo-wordmark-large-noshadow.bc14682067d3.png", and no issue happens.

also tried with the following URL
https://doc.rust-lang.org/book/second-edition/ch04-03-slices.html

dragging and dropping the Figure 4-12 onto desktop downloads the image as "trpl04-06.svg", and no issue happens.


please provide an example URL to reproduce the issue.

Comment 4

[Kohei Yoshino [:kohei]]

Maybe a duplicate of Bug 1389836, but I cannot reproduce the issue either.

Comment 5

[Neil Deakin]

Can't reproduce either, but we should just track one bug.

Comment 6

[Dn Sc]

Tooru Fujisawa [:arai]

I add more details on bug 1389836 page.