Bug 1669952 Comment 0 Edit History

Note: The actual edited comment in the bug view page will always show the original commenter’s name and original timestamp.

Original comment by
on 
### Affected versions
Firefox Nightly 83.0a1

### Affected platforms
Windows 10 x64
MacOS x 10.15

### Preconditions
fx.webrender.all = true OR fx.webrender.all = false
apz.allow_zooming = true
apz.windows.use_direct_manipulation = true

### Steps to reproduce
1. Open Firefox
2. Go to wikipedia.org
3. Pinch zoom on any language displayed on the page (eg. English)
4. Click on the link
5. Click on the back button

### Expected result
Pinch zoom position should remain the same after hitting the back button

### Actual Result
Pinch zoom position is changed after hitting the back button on both touchpad and touch screen

### Suggested severity
S3
Revision 1 by
on 
### Affected versions
Firefox Nightly 83.0a1

### Affected platforms
Windows 10 x64
MacOS x 10.15

### Preconditions
fx.webrender.all = true OR fx.webrender.all = false
apz.allow_zooming = true
apz.windows.use_direct_manipulation = true

### Steps to reproduce
1. Open Firefox
2. Go to wikipedia.org or spiegel.de
3. Pinch zoom on any language displayed on the page (eg. English) or on any link
4. Click on the link
5. Click on the back button

### Expected result
Pinch zoom position should remain the same after hitting the back button

### Actual Result
- Pinch zoom position is changed after hitting the back button on both touchpad and touch screen
- On spiegel.de after hitting the back button the page shows the content only after moving the mouse

### Suggested severity
S2
Revision 2 by
on 
### Affected versions
Firefox Nightly 83.0a1

### Affected platforms
Windows 10 x64
MacOS x 10.15

### Preconditions
fx.webrender.all = true OR fx.webrender.all = false
apz.allow_zooming = true
apz.windows.use_direct_manipulation = true

### Steps to reproduce
1. Open Firefox
2. Go to wikipedia.org
3. Pinch zoom on any language displayed on the page (eg. English)
4. Click on the link
5. Click on the back button

### Expected result
Pinch zoom position should remain the same after hitting the back button

### Actual Result
- Pinch zoom position is changed after hitting the back button on both touchpad and touch screen

### Suggested severity
S2

Back to Bug 1669952 Comment 0