1464401 - The ON/OFF button from shape-outside or Clip-path will change its state to Off when certain coordinates are set [shape-outside]

Status: RESOLVED DUPLICATE of bug 1454317

(DevTools :: Inspector, defect)

Description

[Rares Doghi, Desktop QA]

Attachment: ON_OFF.png

[Affected versions]: 
Nightly 61.0a1

[Affected platforms]:
Platforms: Windows 10 x 64, Windows 7 x 32, Mac OS X 10.12 and Ubuntu 16.04 x64.

[Steps to reproduce]:
1. Go to about:config and set "layout.css.shape-outside.enabled" to true.
2. Go to 

data:text/html,<style>div {width:300px;height:300px;background:red;clip-path:polygon(0% 0%, 0% 100%, 100% 100%);}</style><div>

3. Right click on the image and then click on "Inspect Element".
4. Click on the button displayed next to clip-path to toggle the shape tool on.
5. Move the Top Highlighter point until it reaches -1.00% coordinates or around that area.

[Expected result]:
- The State of the ON/OFF button should remain unchanged as long as the Highlighter is displayed.

[Actual result]:
- The On/Off button will change its state to OFF when certain coordinates are set.

Please note that it is a bit difficult to reproduce this issue , here are the coordinates from my Rules, but i think the size of the monitor may affect this.

Try to move the Top Highlighter Point around Top Left corner of the screen and you will see that the ON/OFF button will start to flicker.

Comment 1

[Razvan Caliman [:rcaliman]]

The underlying cause is the same as Bug 1454317. Marking this as duplicate.