[cairo-bugs] [Bug 67324] cairo_type1_subset.c: write_used_glyphs should check _cairo_winansi_to_glyphname return value

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=67324

Adrian Johnson <ajohnson at redneon.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #1 from Adrian Johnson <ajohnson at redneon.com> ---
> In some cases _cairo_winansi_to_glyphname can return null, so
> write_used_glyphs should check that.
> 
> Attached a naive patch that fixed the problem.

After figuring out why _cairo_winansi_to_glyphname was returning NULL it turns
out your naive patch is the correct fix. I've pushed out a reformatted and
commented version of the patch.

http://cgit.freedesktop.org/cairo/commit/?id=274863be08f6c8df6d411df9db725d34f7fbabea

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