524466 - Image is not properly scaled using forward button from a zoomed webpage

Status: RESOLVED FIXED

(Firefox :: General, defect)

Description

[Kamil Páral]

User-Agent:       Mozilla/5.0 (X11; U; Linux x86_64; cs-CZ; rv:1.9.1.3) Gecko/20090909 Fedora/3.5.3-1.fc11 Firefox/3.5.3
Build Identifier: Mozilla/5.0 (X11; U; Linux x86_64; cs-CZ; rv:1.9.1.3) Gecko/20090909 Fedora/3.5.3-1.fc11 Firefox/3.5.3

When you are on a zoomed webpage (120%) and click on a picture, it displays the picture non-zoomed (100%). That's ok. But when you go back and use the forward button to again see the picture, now the picture is zoomed (120%). That is wrong, because by using different ways to achieve the same thing you shouldn't get different result.

See attached screencast.

Reproducible: Always

Steps to Reproduce:
1. Zoom a webpage
2. Click on a picture
3. Go back and use forward button
4. Notice different picture zoom
Actual Results:  
Picture is displayed differently depending whether mouse click is used or forward button is used.

Expected Results:  
Picture is displayed every time the same (not zoomed preferably).

See attached screencast.

Comment 1

[Kamil Páral]

Attachment: bug demonstration video

Please notice that image looks perfect when clicking on it and it is zoomed (and looks horribly) when using the forward button.

This happens only for zoomed webpages.

Comment 2

[Tyler Downer [He/Him]]

Reporter, are you still seeing this issue with Firefox 3.6.12 or later in safe mode? If not, please close. These links can help you in your testing.
http://support.mozilla.com/kb/Safe+Mode
http://support.mozilla.com/kb/Managing+profiles
Also, please consider using the most recent Firefox 4 beta build, your bug may be resolved there.

Comment 3

[Kamil Páral]

This seems to be resolved with Firefox 3.6.12.