xpdf: too many warning messages

[Vincent Lefevre]

Control: reassign -1 libpoppler102 20.09.0-3.1
Control: retitle -1 poppler: many incorrect messages "Syntax Warning: Bad bounding box in Type 3 glyph"
Control: affects -1 xpdf

On 2021-09-18 10:14:03 +0900, Masanori Goto wrote:
> Thanks for the check.  It sounds more poppler side.  I just read this
> email, but are you OK to reassign it to poppler?

Doing it now.

> Also it might be better to annotate a prefix like "poppler" in the error in
> general - though it's a bit of a large change...

Yes, but if this can be done in the error() function, that would
be quite a small change.

> 2021年9月17日(金) 22:30 Vincent Lefevre <vincent at vinc17.net>:
> 
> > On 2021-09-17 14:40:06 +0200, Vincent Lefevre wrote:
> > > The warning comes from xpdf/SplashOutputDev.cc
> > >
> > >   if (xMin - xt < t3Font->glyphX ||
> > >       yMin - yt < t3Font->glyphY ||
> > >       xMax - xt > t3Font->glyphX + t3Font->glyphW ||
> > >       yMax - yt > t3Font->glyphY + t3Font->glyphH) {
> > >     if (t3Font->validBBox) {
> > >       error(errSyntaxWarning, -1, "Bad bounding box in Type 3 glyph");
> > >     }
> > >     return;
> > >   }
> >
> > Actually it doesn't (commenting out this line doesn't change
> > anything). Perhaps a bug in poppler, then, as it has similar
> > code in poppler/SplashOutputDev.cc:
> >
> >     if (xMin - xt < t3Font->glyphX || yMin - yt < t3Font->glyphY || xMax -
> > xt > t3Font->glyphX + t3Font->glyphW || yMax - yt > t3Font->glyphY +
> > t3Font->glyphH) {
> >         if (t3Font->validBBox) {
> >             error(errSyntaxWarning, -1, "Bad bounding box in Type 3
> > glyph");
> >         }
> >         return;
> >     }

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Vincent Lefèvre <vincent at vinc17.net> - Web: <https://www.vinc17.net/>
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