Open Bug 1348347 Opened 5 years ago Updated 4 years ago

Page not rendering properly and do not allow background color change


(Core :: Web Painting, defect)

52 Branch
Not set



Tracking Status
firefox52 --- wontfix
firefox53 --- unaffected
firefox54 --- unaffected
firefox55 --- unaffected


(Reporter: fahimazulfath.a, Unassigned)




(2 files)

Attached image Testcase1.png
User Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0
Build ID: 20170302120751
Firefox for Android

Steps to reproduce:

1. Open
2. Under " Select Video background color", try to change its color.
3. Note the movements in video.
4. Also scroll right/left. 

Actual results:

1.The page is loading slow. 
2.Background color is not changing.
3.Green space occurs at the right side.
4. The movement of the two person is not flexible and clear.

Expected results:

1.The page is properly displayed.
2.Background should correctly displayed as per the color chosen.
3.The video is rendered properly.
Attached image Testcase2.png
> Created attachment 8848579 [details]
> Testcase2.png
The bug found not in Android. Its been founded in Firefox Beta 52.0 [32 bits]
OS: Windows 10.0
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:52.0) Gecko/20100101 Firefox/52.0
Build ID: 20170302120751

Tested this issue on Firefox release 52.0 and managed to reproduce it.

The issue is not reproducible on Firefox Beta 53.0b5, latest Aurora 54.0a2 (Build ID:20170322004022)and latest Nightly 55.0a1 (Build ID: 20170322030208).
Component: Untriaged → Layout: View Rendering
Product: Firefox → Core
If this is fixed then the only steps here are to find out what fixed it in case we want to uplift it.
Using the mozregression tool identified the changeset that fixed this issue:

Last good revision: 05d4c2e9bb1ee731b2d821a56cb3c4cdf1114b63
First bad revision: 8460203bc93b9667cea1bc00f9d9990a4b1a9474

Timothy could you please take a look?
Flags: needinfo?(tnikkel)
I'm guessing bug 1321076 since it mentions video and alpha which the site seems to use.
Flags: needinfo?(tnikkel)
Depends on: 1321076
Mass wontfix for bugs affecting firefox 52.
Component: Layout: View Rendering → Layout: Web Painting
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