Bug 21770 - The new tainted freetype2 / freetype RPMs cause firefox to misrender pages with a lot of noise
Summary: The new tainted freetype2 / freetype RPMs cause firefox to misrender pages wi...
Status: RESOLVED FIXED
Alias: None
Product: Mageia
Classification: Unclassified
Component: RPM Packages (show other bugs)
Version: Cauldron
Hardware: x86_64 Linux
Priority: Normal major
Target Milestone: ---
Assignee: Shlomi Fish
QA Contact:
URL: https://github.com/shlomif/fortune-mo...
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-09-26 10:09 CEST by Shlomi Fish
Modified: 2017-09-30 18:16 CEST (History)
1 user (show)

See Also:
Source RPM: freetype2-2.8.1-1.mga7.tainted.src.rpm
CVE:
Status comment:

Attachments
bad fonts at the github fortune-mod URL (81.85 KB, image/png)
2017-09-26 10:11 CEST, Shlomi Fish 		Details
bad fonts on shlomifish.org (102.40 KB, image/png)
2017-09-26 10:11 CEST, Shlomi Fish 		Details
View All Add an attachment (proposed patch, testcase, etc.)

Description Shlomi Fish 2017-09-26 10:09:48 CEST 
Description of problem:

With the new freetype6 packages from tainted, firefox misrenders text on pages with a lot of visible noise, e.g:

* https://github.com/shlomif/fortune-mod/blob/master/fortune-mod/datfiles/work#L2002

* http://www.shlomifish.org/

Downgrading to the older freetype-2.7.1 fixes the problem. I'll upload some screenshots soon.

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

Cauldron.

How reproducible:

Always.

Steps to Reproduce:
1. Upgrade to the tainted Cauldron freetype 2.8.1 RPMs.
2. Start firefox on the URLs.
3.
Comment 1 Shlomi Fish 2017-09-26 10:11:00 CEST 
Created attachment 9688 [details]
bad fonts at the github fortune-mod URL
Comment 2 Shlomi Fish 2017-09-26 10:11:45 CEST 
Created attachment 9689 [details]
bad fonts on shlomifish.org
Comment 3 Shlomi Fish 2017-09-26 11:38:01 CEST 
I should note that the same problems happens with the latest firefox 52.3.0 esr version.
Comment 4 Marja Van Waes 2017-09-27 09:54:08 CEST 
That does indeed look bad :-(

Assigning to the registered freetype maintainer, who happens to be you yourself ;-)

I remember how amazed I was about dmorgan maintaining over 1300 packages, and now I'm even more amazed:

2017:09:27:09:52 <marja> :nb_rpm shlomi
2017:09:27:09:52 <Sophie> shlomif (Mageia) maintains 4094 rpms

Assignee: bugsquad => shlomif
CC: (none) => marja11

Comment 5 Shlomi Fish 2017-09-29 17:22:36 CEST 
(In reply to Shlomi Fish from comment #3)
> I should note that the same problems happens with the latest firefox 52.3.0
> esr version.

Note: the newly released firefox 52.4.0 ESR works fine with this freetype. I'll try to update our own pkg as well.
Comment 6 Shlomi Fish 2017-09-30 18:16:53 CEST 
(In reply to Shlomi Fish from comment #5)
> (In reply to Shlomi Fish from comment #3)
> > I should note that the same problems happens with the latest firefox 52.3.0
> > esr version.
> 
> Note: the newly released firefox 52.4.0 ESR works fine with this freetype.
> I'll try to update our own pkg as well.

Works now with the mageia /usr/bin/firefox -v52.4.0. closing.

Status: NEW => RESOLVED
Resolution: (none) => FIXED
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