Broken keyboard navigation on bug pages

Bug #392138 reported by John A Meinel
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Launchpad itself
Fix Committed
High
Björn Tillenius

Bug Description

Something recent changed on Edge for me.

About 50% of the time I am unable to navigate a bug page via PgUp and PgDown keys. It seems to trigger most of the time when I first load the page.

Using Firefox 3.0.11 on Windows, though I asked Martin Pool, and he said he could reproduce it on Jaunty.

If I Ctrl+PgUp to switch Firefox tabs, and then come back, PgUp & PgDown seem to be working again.

So my guess is that one of the new Ajax interactions is grabbing the keyboard input and focusing it on a hidden widget, and by switching FF tabs, it breaks that focus.

I can probably reproduce it 90% of the time by sitting on a bug page, using Ctrl+R to refresh it. As soon as the refresh is done, PgUp & PgDown stop working.

(While filing this, I was testing on bug:
https://bugs.edge.launchpad.net/bzr/+bug/72227
if that makes a difference.)

As it may be a timing issue, I *do* have:
browser.cache.disk_cache_ssl True

Tags: lp-bugs
Revision history for this message
Eleanor Berger (intellectronica) wrote :

I can reproduce this with FF3 and FF3.5 on Ubuntu, but not on Opera (Ubuntu) or IE8 (Windows 7). This is quite annoying, and may be a symptom of a more serious problem, so I'm setting importance to High for now.

Changed in malone:
importance: Undecided → High
milestone: none → 2.2.7
status: New → Triaged
summary: - broken keyboard navigation
+ Broken keyboard navigation on bug pages
Revision history for this message
Matthew Paul Thomas (mpt) wrote :

Similarly I have noticed this problem with Epiphany on Ubuntu and with Camino on Mac OS X, but not with Chromium on Ubuntu, which suggests that it's a bug in Gecko. But it's annoying and Gecko makes up a large chunk of the user base, so it's probably worth working around.

The problem goes away for a page if I turn caret browsing on then off (F7 twice, in Firefox or Epiphany) after loading the page.

What was probably a different manifestation of the same bug was previously reported in bug 107247, but I never had time to produce a minimized test case.

Revision history for this message
Bernhard (b.a.koenig) wrote :

I do not have this problem in Epiphany though, only in Firefox.

Revision history for this message
Bernhard (b.a.koenig) wrote :

And I'm in Jaunty, so Epiphany uses Gecko afaik.

Revision history for this message
Björn Tillenius (bjornt) wrote :

My fix for bug 404088 seems to fix this issue as well.

Changed in malone:
assignee: nobody → Björn Tillenius (bjornt)
milestone: 2.2.7 → 2.2.8
status: Triaged → In Progress
Revision history for this message
Diogo Matsubara (matsubara) wrote : Bug fixed by a commit

Fixed in devel r9000.

Changed in malone:
status: In Progress → Fix Committed
Revision history for this message
Paul Sladen (sladen) wrote :

I was seeing this on deployed Launchpad, not just edge.

Revision history for this message
Björn Tillenius (bjornt) wrote : Re: [Bug 392138] Re: Broken keyboard navigation on bug pages

On Fri, Aug 07, 2009 at 11:53:10AM -0000, Paul Sladen wrote:
> I was seeing this on deployed Launchpad, not just edge.

Do you still see this on edge?

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