Paul: I noticed that the bug has already been reported in #817290
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Title:
fontforge crashed with SIGSEGV in GImageRead_Png() due to optipng
To ma
Blogcrawler: is your font transformation bug definitely showing
GImageRead_Png() as the course?
(a) If it is, can you attach a stacktrace/screenshot of the error
message
(b) If it's something else causing the crash; can you open a new bug
against Fontforge and we'll try to debug it there so
I am still suffering this bug on Ubuntu 11.10 amd64. Fontforge gives
segmentation fault whenever I try to edit (e.g. transform) a glyph.
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Title:
f
This bug was fixed in the package fontforge - 0.0.20110222-1ubuntu1
---
fontforge (0.0.20110222-1ubuntu1) oneiric-proposed; urgency=low
* debian/patches/902_fix_optipng_reads.diff:
- Don't crash when reading optimized png files (LP: #805752)
-- Michael TerryThu, 27 Oct 2011
I might as well add to my comment on #34 that the distro I tested on is
32 bit the Fontforge is i386 archi.
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Title:
fontforge crashed with SIGSEGV
Hi, now working for me also (I was one of those affected by this bug) for
creating a new font project and opening an existing .TTF file.
Xubuntu 11.10 64-bit
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Confirming that the proposed update is working for me - Ubuntu 11.04 /
Unity Desktop
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Title:
fontforge crashed with SIGSEGV in GImageRead_Png() du
The proposed fontforge=0.0.20110222-1ubuntu1 works for me, using the
testcase:
fontforge /usr/share/fonts/truetype/ubuntu-font-family/Ubuntu-R.ttf
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I can confirm it now works with the new proposed update.
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Title:
fontforge crashed with SIGSEGV in GImageRead_Png() due to optipng
To manage noti
The proposed package no longer segfaults.
** Tags removed: verification-needed
** Tags added: verification-done
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Title:
fontforge crashed with SI
** Branch linked: lp:ubuntu/oneiric-proposed/fontforge
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Title:
fontforge crashed with SIGSEGV in GImageRead_Png() due to optipng
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Hello Jorge, or anyone else affected,
Accepted fontforge into oneiric-proposed, the package will build now and
be available in a few hours. Please test and give feedback here. See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed. Thank you in advance
Re-uploaded.
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Title:
fontforge crashed with SIGSEGV in GImageRead_Png() due to optipng
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@Michael: rejected, please reupload. Thanks!
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Title:
fontforge crashed with SIGSEGV in GImageRead_Png() due to optipng
To manage notifications ab
Chris, good catch. Totally my fault, in using the precise package as a
base for the oneiric. I had forgotten that they diverged.
If you'd like to reject, I can upload one based just on oneiric's
packaging.
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You've also merged a couple of Debian revisions into the package you've
uploaded to oneiric-proposed. While they look like harmless changes,
you haven't mentioned this in the changelog, nor are there any LP bug
references.
Those other changes look reasonable - assuming that it's possible to hit
t
** Changed in: fontforge (Debian)
Status: New => Fix Released
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Title:
fontforge crashed with SIGSEGV in GImageRead_Png() due to optipng
To
** Branch linked: lp:ubuntu/fontforge
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Title:
fontforge crashed with SIGSEGV in GImageRead_Png() due to optipng
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** Changed in: fontforge (Debian)
Status: Unknown => New
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Title:
fontforge crashed with SIGSEGV in GImageRead_Png() due to optipng
To mana
** Bug watch added: Debian Bug tracker #646619
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=646619
** Also affects: fontforge (Debian) via
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=646619
Importance: Unknown
Status: Unknown
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** Changed in: optipng (Ubuntu)
Status: New => Invalid
** Changed in: optipng (Ubuntu Oneiric)
Status: New => Invalid
** Changed in: fontforge (Ubuntu Oneiric)
Assignee: (unassigned) => Michael Terry (mterry)
** Changed in: fontforge (Ubuntu Oneiric)
Importance: Undecided =
I've uploaded a fixed version in oneiric-proposed. This is a good SRU
candidate because the bug causes a crash regression that makes fontforge
unusable.
To reproduce, run "fontforge /usr/share/fonts/truetype/ubuntu-font-
family/Ubuntu-R.ttf"
Subscribing ubuntu-sru.
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This bug was fixed in the package fontforge - 0.0.20110222-3ubuntu1
---
fontforge (0.0.20110222-3ubuntu1) precise; urgency=low
* debian/patches/902_fix_optipng_reads.diff:
- Don't crash when reading optimized png files (LP: #805752)
-- Michael TerryTue, 25 Oct 2011 14:26:03
** Also affects: fontforge (Ubuntu Oneiric)
Importance: Undecided
Status: New
** Also affects: optipng (Ubuntu Oneiric)
Importance: Undecided
Status: New
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** Bug watch added: Email to fontforge-devel@lists #
mailto:fontforge-de...@lists.sourceforge.net
** Also affects: fontforge via
mailto:fontforge-de...@lists.sourceforge.net
Importance: Undecided
Status: New
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I can confirm that using the NO_PNG_PKG_MANGLE will workaround this bug.
But I suspect that the bug is actually in fontforge's built-in image
reader code.
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Pitti: looks like Optipng is producing duff PNGs that are causing the
crashes.
** Also affects: optipng (Ubuntu)
Importance: Undecided
Status: New
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** Changed in: fontforge (Ubuntu)
Assignee: (unassigned) => Michael Terry (mterry)
** Summary changed:
- fontforge crashed with SIGSEGV in GImageRead_Png(): no change rebuild required
+ fontforge crashed with SIGSEGV in GImageRead_Png() due to optipng
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On Oneiric it still crashes. I also tried uninstalling and reinstalling
Fontforge. Not sure if that is the same a rebuilding. It never gets
beyond asking what file to open. So I guess I am on vacation till that
is fixed.
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I confirm it is still an issue and it crashes in Precise as well.
** Changed in: fontforge (Ubuntu)
Status: Fix Released => Triaged
** Changed in: fontforge (Ubuntu)
Milestone: ubuntu-11.10 => None
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Dear bug triagers,
This bug still exist in Oneiric. Could you please revert "Fix Released" to
"Confirmed"?
(Or, we have to re-file as new bug?)
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hramrach or sladen, can you please post the command-line sequence for
rebuilding the package?
As a non-tech user, I fear it could take me hours to figure out how to get
ForntForge to work.
This page comes up right near the top with the Google string "Ubuntu 11.10
FontForge," so this is where us
Okay, I tested with clean installed oneiric Beta2, problem still exists.
The suspect is pkgbinarymangler::pkgstripfiles(::optipng).
pkgbinarymangler kicked at build-process in only archive-build[1]. We
built at PPA/private pbuilder, pkgstripfiles does not kicked[2] and
that works fine.
Collatera
[sorry, upgraded Natty to Oneiric, pardon me!]
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Title:
fontforge crashed with SIGSEGV in GImageRead_Png(): no change rebuild
required
To manage
I can confirm this. Upgraded Maverick to latest Oneiric Daily build
today.
My Fontforge version fontforge is 0.0.20110222-1build1
I open an SFD file and it segfaults.
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0.0.20110222-1build1 and related(libfontforge,libgdraw) are distributed,
but, the bugs still exists in my test environments (...why?).
Anyone can repro this behavior?
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This bug was fixed in the package fontforge - 0.0.20110222-1build1
---
fontforge (0.0.20110222-1build1) oneiric; urgency=low
* No change rebuild to prevent crash-on-startup (LP: #805752)
-- Paul SladenFri, 30 Sep 2011 15:42:14 +0100
** Changed in: fontforge (Ubuntu)
Sta
Confirms; rebuild fixes it.
** Changed in: fontforge (Ubuntu)
Status: Triaged => In Progress
** Changed in: fontforge (Ubuntu)
Milestone: None => ubuntu-11.10
** Summary changed:
- fontforge crashed with SIGSEGV in GImageRead_Png()
+ fontforge crashed with SIGSEGV in GImageRead_Png()
It appears to be either buggy PNG images, or a buggy PNG reader. I
worked around it a few days ago by deleting the problematic files:
$ dpkg -L fontforge | grep png | xargs ls -1 > /dev/null
ls: cannot access /usr/share/fontforge/pixmaps/viewfit.png: No such file or
directory
ls: cannot ac
I have tested with no-change rebuild (apt-get build-dep; apt-get source
fontforge; cd fontforge*; debuild) at latest oneiric, the bug goes away.
So, we need no-change rebuild at this time.
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Freezing then crashing when creating a new font under oneiric.
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Title:
fontforge crashed with SIGSEGV in GImageRead_Png()
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I tried to open an OTF font and it crashed the same way it does with TTF
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Title:
fontforge crashed with SIGSEGV in GImageRead_Png()
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the bug still persists on oneiric
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fontforge crashed with SIGSEGV in GImageRead_Png()
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** Tags added: testcase
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fontforge crashed with SIGSEGV in GImageRead_Png()
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Rebuilding the package fixes the issue.
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fontforge crashed with SIGSEGV in GImageRead_Png()
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Thanks for your report. This is reproducible in Oneiric by opening any
ttf file.
** Changed in: fontforge (Ubuntu)
Importance: Medium => High
** Changed in: fontforge (Ubuntu)
Status: New => Triaged
** Visibility changed to: Public
** Description changed:
I simply clicked on one o
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