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Bug 1421726 - [fix available] redraw issues in libreoffice calc when 300 or more cells are populated
[fix available] redraw issues in libreoffice calc when 300 or more cells are ...
Status: CLOSED ERRATA
Product: Red Hat Enterprise Linux 7
Classification: Red Hat
Component: libreoffice (Show other bugs)
7.3
Unspecified Unspecified
unspecified Severity high
: rc
: ---
Assigned To: Caolan McNamara
Desktop QE
: Desktop, Regression
Depends On:
Blocks:
  Show dependency tree / graph
 
Reported: 2017-02-13 09:33 EST by Joe Wright
Modified: 2017-08-01 17:07 EDT (History)
3 users (show)

See Also:
Fixed In Version: libreoffice-5.0.6.2-6.el7
Doc Type: Bug Fix
Doc Text:
Cause: Some video card drivers have a very slow implementation for the difference operation (CAIRO_OPERATOR_DIFFERENCE) Consequence: LibreOffice terribly slow to redraw on some hardware Fix: Remove the use of the difference operation in favor of a simpler operation. Result: Redraw performance regression removed
Story Points: ---
Clone Of:
Environment:
Last Closed: 2017-08-01 08:21:15 EDT
Type: Bug
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

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External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Bugzilla 1303562 None CLOSED libreoffice terribly slow to repaint window contents 2018-07-11 03:58 EDT
Red Hat Knowledge Base (Solution) 3135311 None None None 2017-08-01 17:07 EDT
Red Hat Product Errata RHSA-2017:1975 normal SHIPPED_LIVE Moderate: libreoffice security and bug fix update 2017-08-01 12:04:51 EDT

  None (edit)
Description Joe Wright 2017-02-13 09:33:58 EST 
Description of problem:
 -libreoffice calc has issues with redraw in documents with over 300 cells populated

Version-Release number of selected component (if applicable):
- libreoffice-5.0.6.2-3

How reproducible:
- see upstream bug 1303562

Steps to Reproduce:
- new empty Calc sheet.
- write 12345 in cell A1.
- Copy cell A1 into cells A2:M300.
- Drag scroll-bar to top.

Actual results:
- takes several seconds to complete the redraw

Expected results:
- redraw completed instantly

Additional info:
Comment 5 Bill Sanford 2017-04-05 14:53:37 EDT 
Verified with RHEL-7.4-20170330.1 and libreoffice-5.0.6.2-7
Comment 6 errata-xmlrpc 2017-08-01 08:21:15 EDT 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHSA-2017:1975
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