Maniphest T205492

[Bug] Opera mini extreme mode displaying pages with large tables with incorrect width
Closed, ResolvedPublic
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Authored By

	ovasileva
	Sep 25 2018, 9:34 PM

Description

Steps to Reproduce

Go to https://en.m.wikipedia.org/wiki/Battle_of_Maserfield on Opera mini browser

Expected Results

Actual Results

Environments Observed

Opera Mini Version 36.3.2254
Android 8.1.0

Developer notes

"Extreme mode" has so many problems.
The screenshot and gray background suggests to me that it's generating invalid HTML (hence the problem). There is also an overflowing table (T201820) which suggests to me the problems are related.

Testing this a little more the issue seems to be an issue with the infobox component - removing it made the problem go away.

Will likely need to be fixed with TemplateStyles but it could also relate to our use of flexbox.

This issue does not impact the following pages:

Related Objects
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		Status	Subtype	Assigned	Task
		Declined		None	T143916 [EPIC] Better support for low grade/remote browsers needed
		Resolved		Jdlrobson	T205492 [Bug] Opera mini extreme mode displaying pages with large tables with incorrect width

Event Timeline

ovasileva created this task.Sep 25 2018, 9:34 PM

Restricted Application changed the subtype of this task from "Deadline" to "Task". · View Herald TranscriptSep 25 2018, 9:34 PM

Restricted Application added a subscriber: Aklapper. · View Herald Transcript

Jdlrobson moved this task from Incoming to Needs Prioritization on the Web-Team-Backlog-Archived board.Sep 25 2018, 9:47 PM

I can only replicate this with "Extreme mode" turned on. Is that correct?

Jdlrobson added a parent task: T143916: [EPIC] Better support for low grade/remote browsers needed.Sep 25 2018, 9:49 PM

Jdlrobson renamed this task from [Bug] Opera mini displaying pages with incorrect width to [Bug] Opera mini extreme mode displaying pages with incorrect width.Sep 25 2018, 9:56 PM

Jdlrobson added a project: Local-Wiki-Template-And-Gadget-Issues.

Jdlrobson updated the task description. (Show Details)

This is probably a duplicate of T201820 since infoboxes are impacted in both cases.

Jdlrobson mentioned this in T201820: Overflowing table on Opera Mini Wikipedia page when browsing with Opera Mini client with Data Savings mode set to Extreme..Sep 25 2018, 9:59 PM

Not sure if it's a duplicate of T201820: Overflowing table on Opera Mini Wikipedia page when browsing with Opera Mini client with Data Savings mode set to Extreme. as it seems to be affecting all pages but I did find something that fixes it:

Go to O > settings > Page layout
Turn off text wrap (why this is on by default for opera mini, I have no idea).

is there a way we can just override that setting somehow?

is there a way we can just override that setting somehow?

unfortunately, no. To be honest, these bugs feel like issues with Opera Mini, not our side.

as it seems to be affecting all pages but I did find something that fixes it:

It seems to relate to pages with big tables. http://en.m.wikipedia.org/wiki/Kingdom%20of%20Northumbria and https://en.m.wikipedia.org/wiki/Lord-lieutenant which have no tables work fine.

Jdlrobson renamed this task from [Bug] Opera mini extreme mode displaying pages with incorrect width to [Bug] Opera mini extreme mode displaying pages with large tables with incorrect width.Sep 25 2018, 10:29 PM

Jdlrobson updated the task description. (Show Details)

There's an upstream bug and it's not just our site:
https://forums.opera.com/topic/26703/font-overlapping-problem

Could we flag this to an Opera contact?

In T205492#4617171, @Jdlrobson wrote:

There's an upstream bug and it's not just our site:
https://forums.opera.com/topic/26703/font-overlapping-problem

Could we flag this to an Opera contact?

@DFoy - do you know if there is someone at Opera we can reach out to in terms of determining what priority they have for this bug?

@ovasileva - I've informed Opera of the issue and I'll update on this when I hear back from them.

Jdlrobson moved this task from Needs Prioritization to Tracking on the Web-Team-Backlog-Archived board.Sep 26 2018, 9:21 PM

Jdlrobson edited projects, added Web-Team-Backlog-Archived (Tracking); removed Web-Team-Backlog-Archived.

Jdlrobson moved this task from Tracking to Product Owner Backlog on the Web-Team-Backlog-Archived board.

Jdlrobson edited projects, added Web-Team-Backlog-Archived; removed Web-Team-Backlog-Archived (Tracking).

@ovasileva - Opera has responded, and their engineers are working on a fix. Not sure about an ETA.

Thanks for reaching out to them @DFoy! Let's leave this in tracking for now, but let us know if you hear any updates from their side.

Smyru subscribed.Oct 15 2018, 12:47 PM

I believe this bug has been fixed alongside T201820 on Opera side.

Confirmed as fixed! Thanks @Smyru!

	F26202292: Screenshot_20180925-162226.jpg
	Sep 25 2018, 9:34 PM

	F26202290: Screenshot_20180925-162909.jpg
	Sep 25 2018, 9:34 PM

[Bug] Opera mini extreme mode displaying pages with large tables with incorrect widthClosed, ResolvedPublicActions