1526361 - Pinch zooming in/out slowly will result in a jerky movement and an unintentional navigation

Status: RESOLVED DUPLICATE of bug 1523998

(Core :: DOM: UI Events & Focus Handling, defect)

Description

[Daniel Bodea [:danibodea]]

Note

• When zooming in or out slowly the browser will display jerky movement of the map and often unintentional navigation, other than just zooming.

Affected versions

• Nightly v67.0a1 (32-bit)

Affected platforms

• Windows 10 v1803 on Lenovo Yoga (table mode)

Steps to reproduce

1. Open https://www.google.com/maps
2. Zoom out slowly.

Expected result

• The map is zoomed out slowly; no jerky actions displayed.

Actual result

• The map is displayed with an aggressive jerky movement and often with unintentional navigation.

Additional notes

• This issue does not occur on Chrome.

Comment 1

[Daniel Bodea [:danibodea]]

Attachment: Pinch zooming inout slowly will result in a jerky movement and an unintentional navigation.mp4

Demo of the issue's reproduction.