[Poppler-bugs] [Bug 11413] Poppler can't display Japanese text correctly.

[bugzilla-daemon at freedesktop.org]

http://bugs.freedesktop.org/show_bug.cgi?id=11413





------- Comment #12 from sho at bbr.jp  2007-07-30 22:03 PST -------
Created an attachment (id=10922)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=10922&action=view)
 patch fixes bug  comment #11 points out

(In reply to comment #11)
> This patch causes a regression in the rendering of
> http://people.freedesktop.org/~jrmuizel/16bitImage.pdf
> 
> The wrong glyph is chosen for ft ligature in 'software' at the bottom of the
> page.
> 
> Acroread displays the pdf correctly.
> 

This is the case that the Encoding is "Identity" and ToUnicode exists.
GfxCIDFont::getCodeToGIDMap makes CIDTOGID map from ToUnicde map, 
but when encodeing is Identity, it should not use ToUnicode map to get GID.
If encoding is Identity, No CIDTOGID map is needed.

I attached a patch fixes this bug.

Thanks


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