Bug 77433

Summary:	Memory corruption when rendering Myanmar text
Product:	HarfBuzz	Reporter:	Iain Lane <iain>
Component:	src	Assignee:	Behdad Esfahbod <freedesktop>
Status:	RESOLVED DUPLICATE	QA Contact:
Severity:	normal
Priority:	medium	CC:	freedesktop
Version:	unspecified
Hardware:	Other
OS:	All
Whiteboard:
i915 platform:		i915 features:
Attachments:	backtrace

Description Iain Lane 2014-04-14 12:18:01 UTC

Created attachment 97348 [details]
backtrace

I can't be very useful in this bug report, I'm afraid.

Originally reported at
  https://bugs.launchpad.net/ubuntu/+source/graphite2/+bug/1303516

I didn't reproduce this in another way

1. Install ubiquity on a desktop or boot from an ISO*
  $ sudo apt-get install ubiquity-frontend-gtk
2. If you run on a desktop start ubiquity with:
  $ ubiquity --greeter
3. Scroll to the bottom of the language list, click on 5th or 4th from the bottom

That is the entry for Myanmar (or Burmese, can't read it), unless I'm mistaken. Still happens with HB_SHAPER_LIST=ot.

For what it's worth, I've attached a bt full.

* http://cdimage.ubuntu.com/daily-live/current/trusty-desktop-amd64.iso

At your service for debugging, if you've got ideas and can't reproduce for any reason.

Comment 1 Iain Lane 2014-04-14 15:06:44 UTC

It works if I build without graphite2

Comment 2 Behdad Esfahbod 2014-07-19 21:21:22 UTC

We believe this is fixed now.  Please test.

*** This bug has been marked as a duplicate of bug 75076 ***

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