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

 
 

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

Submitter:  Jonathan Kew <jfkthame>
Submitted:  Fri 07 Feb 2014 10:08:25 PM UTC
   
 
Severity:  3 - Normal Item Group:  Crash
Status:  Fixed Privacy:  Public
Assigned to:  wl Open/Closed:  Closed
Planned Release:  2.5.3

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

Patch applied, thanks.

Werner LEMBERG <wl>
Group administrator
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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Depends on the following items: None found

Items that depend on this one: None found

 

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    Follow 4 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2014-02-08 wl StatusNone Fixed
        Assigned toNone wl
        Open/ClosedOpen Closed
        Planned ReleaseNone 2.5.3

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