ubuntu-sdk-bugs team mailing list archive

[Launchpad Bug Tracker <1568016@xxxxxxxxxxxxxxxxxx>]

This bug was fixed in the package ubuntu-ui-toolkit -
1.3.1984+16.10.20160527.2

---------------
ubuntu-ui-toolkit (1.3.1984+16.10.20160527.2) yakkety; urgency=medium

  [ Christian Dywan ]
  * Slimmer frame for TextFields: 0.5dp. Fixes LP: #1578190.

  [ Albert Astals Cid ]
  * Add override
    The override specifier (since C++11) specifies that a virtual function
    overrides another virtual function. In a member function declaration or
    definition, override ensures that the function is virtual and is overriding
    a virtual function from the base class.

  [ Tim Peeters ]
  * Fix reference error in PullToRefreshStyle. Fixes LP: #1582843
  * Mark Tab, Tabs, TabBar, PageHeadConfiguration, PageHeadSections,
    PageHeadState, ToolbarButton, ToolbarItems as deprecated in the
    documentation. Fixes LP: #1566735, LP: #1566741.

  [ CI Train Bot ]
  * Resync trunk.

 -- Zoltan Balogh <zoltan.balogh@xxxxxxxxxxxxx>  Fri, 27 May 2016
07:08:44 +0000

** Changed in: ubuntu-ui-toolkit (Ubuntu)
       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 Released
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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