[PATCH] Fix QSmoothedAnimation sometimes getting stuck

Bug #1305015 reported by Albert Astals Cid
10
This bug affects 1 person
Affects Status Importance Assigned to Milestone
qtdeclarative-opensource-src (Ubuntu)
Fix Released
High
Timo Jyrinki

Bug Description

As seen on Unity8 https://bugs.launchpad.net/ubuntu/+source/unity8/+bug/1300326 the QtQuick SmoothedAnimation sometime gets stuck in its not final value.

This has been traced to the fact that sometimes it issues the final value, prepares for stopping the animation (starts delayedStopTimer) but one extra updateCurrentTime() is still called reverting the value back.

This patch has not been sent upstream since Qt 5.3 has reworked SmoothedAnimation quite a bit and i'm positive the bug is fixed there in a different way.

Tags: patch

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Revision history for this message
Albert Astals Cid (aacid) wrote :
summary: - Fix QSmoothedAnimation sometimes regressing in value
+ [patch] Fix QSmoothedAnimation sometimes regressing in value
summary: - [patch] Fix QSmoothedAnimation sometimes regressing in value
+ [PATCH] Fix QSmoothedAnimation sometimes getting stuck
Changed in qtdeclarative-opensource-src (Ubuntu):
status: New → In Progress
assignee: nobody → Timo Jyrinki (timo-jyrinki)
importance: Undecided → High
tags: added: patch
Revision history for this message
Ubuntu Foundations Team Bug Bot (crichton) wrote :

The attachment "The patch that fixes the issue" seems to be a patch. If it isn't, please remove the "patch" flag from the attachment, remove the "patch" tag, and if you are a member of the ~ubuntu-reviewers, unsubscribe the team.

[This is an automated message performed by a Launchpad user owned by ~brian-murray, for any issues please contact him.]

Revision history for this message
Launchpad Janitor (janitor) wrote :

This bug was fixed in the package qtdeclarative-opensource-src - 5.2.1-3ubuntu15

---------------
qtdeclarative-opensource-src (5.2.1-3ubuntu15) trusty; urgency=medium

  * Fix_QSmoothedAnimation_sometimes_getting_stuck.patch
    - Fix SmoothedAnimation getting stuck (LP: #1305015) (LP: #1300326)
 -- Timo Jyrinki <email address hidden> Thu, 10 Apr 2014 09:00:28 +0300

Changed in qtdeclarative-opensource-src (Ubuntu):
status: In Progress → Fix Released
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