bugThe FreeType Project - Bugs: bug #41507, crash on NotoColorEmoji when built...

 
 

bug #41507: crash on NotoColorEmoji when built without PNG support

Submitted by:  Jonathan Kew <jfkthame>
Submitted on:  Fri 07 Feb 2014 10:08:25 PM UTC  
 
Severity: 3 - NormalItem Group: Crash
Status: FixedPrivacy: Public
Assigned to: Werner LEMBERG <wl>Open/Closed: Closed
Planned Release: 2.5.3

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Sat 08 Feb 2014 05:31:45 AM UTC, comment #1:

Patch applied, thanks.

Werner LEMBERG <wl>
Project AdministratorIn charge of this item.
Fri 07 Feb 2014 10:08:25 PM UTC, original submission:

A FreeType 2.5.2 build without PNG support will crash when encountering a font with embedded PNG bitmaps (e.g. NotoColorEmoji).

The code at

http://git.savannah.gnu.org/cgit/freetype/freetype2.git/tree/src/sfnt/ttsbit.c#n1020

sets an |error| code, but omits the jump to the |Fail| label, with the result that it proceeds to try and use an uninitialized |loader| a few lines later on.

(See mozilla bug report https://bugzilla.mozilla.org/show_bug.cgi?id=968626, and patch attached to that bug.)

Jonathan Kew <jfkthame>

 

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  • -unavailable- added by wl (Posted a comment)
  • -unavailable- added by jfkthame (Submitted the item)
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    Follow 4 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Sat 08 Feb 2014 05:31:45 AM UTCwlStatusNone=>Fixed
      Assigned toNone=>wl
      Open/ClosedOpen=>Closed
      Planned ReleaseNone=>2.5.3

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