ubuntu-sdk-bugs team mailing list archive

[Łukasz Zemczak <1568016@xxxxxxxxxxxxxxxxxx>]

This bug was fixed in the package ubuntu-ui-toolkit
1.3.1949+15.04.20160421 in https://launchpad.net/~ci-train-ppa-
service/+archive/ubuntu/stable-phone-overlay

---------------

ubuntu-ui-toolkit (1.3.1949+15.04.20160421) vivid; urgency=medium

  [ Zoltan Balogh ]
  * Make pep8 happy with all the python scripts of the UITK project.
    Fixes LP: #1454322, LP: #1572981

  [ Tim Peeters ]
  * Update Header.flickable docs. Fixes LP: #1572525
  * Fix app freeze after closing Dialog/Popover. Fixes LP: #1568016.
  * Fix the tests for focus restoration in tst_focus.qml. Fixes LP: #1572983
  * Update PageStack unit tests to use PageHeader.  Fixes LP: #1572988

  [ Pierre Bertet ]
  * Minor optimization on the palette values declaration.

  [ Christian Dywan ]
  * Allow SEGFAULTing tests to be flagged as exceptions. Fixes LP: #1572990

  [ CI Train Bot ]
  * No-change rebuild.

 -- Zoltan Balogh <zoltan.balogh@xxxxxxxxxxxxx>  Thu, 21 Apr 2016
12:06:31 +0000


** Changed in: ubuntu-ui-toolkit (Ubuntu RTM)
       Status: Fix Committed => Fix Released

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https://bugs.launchpad.net/bugs/1568016

Title:
  Freezes in uitk

Status in Canonical System Image:
  Fix Committed
Status in ubuntu-ui-toolkit package in Ubuntu:
  Fix Committed
Status in ubuntu-ui-toolkit package in Ubuntu RTM:
  Fix Released

Bug description:
  Ever since moving to uitk 1.3, I see occational freezes, mostly
  related to page push/pop operations. This happens very randomly but
  causes the app to freeze and requires a restart.

  I've triggered such freezes in many situations in all sorts of
  different apps but never could really reproduce it. There is
  definitely a race condition involved. Such freezes seem to happen most
  likely directly after app startup when pressing a button in the
  toolbar while stuff is still loading, but not only. I've also seen it
  happening in the middle of using an app.

  Now a friend of mine wrote an app and managed to get into a situation
  where it reliably triggers a freeze. I am not sure if this is the same
  as I'm observing or if its a different one. However, it is a freeze
  and might lead us to the real reason. Attached you'll find an archive
  that allows reproducing at least that one variant of the freeze.

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