[
https://issues.apache.org/jira/browse/PDFBOX-3144?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
John Hewson resolved PDFBOX-3144.
---------------------------------
Resolution: Fixed
Ok, I've added some code to avoid the NPE in the future.
> NullPointerException in TTFSubsetter
> ------------------------------------
>
> Key: PDFBOX-3144
> URL: https://issues.apache.org/jira/browse/PDFBOX-3144
> Project: PDFBox
> Issue Type: Bug
> Components: FontBox
> Affects Versions: 2.0.0
> Environment: Version 2.0.0-RC2
> Reporter: Philip Helger
> Assignee: John Hewson
> Fix For: 2.0.0
>
>
> An NPE happens in "public void TTFSubsetter.add(int unicode)" because the
> "unicodeCmap" member is null.
> This might be, because the passed "ttf" member is based on a
> "MemoryTTFDataStream" and has only 38 glyphs (so it might already be a
> subset). The available tables of the TTF are only: [fpgm, head, cvt , glyf,
> loca, gasp, hmtx, prep, hhea, maxp]
> The variables of the underyling font are:
> {code}
> this PDType0Font (id=58)
> afmStandard14 null
> avgFontWidth 0.0
> cMap CMap -> Identity-H
> cMapUCS2 null
> descendantFont PDCIDFontType2 (id=155)
> dict COSDictionary -> COSDictionary{(COSName{Type}:COSName{Font})
> (COSName{BaseFont}:COSName{AAAMSE+OpenSans-Bold})
> (COSName{Subtype}:COSName{Type0}) (COSName{Encoding}:COSName{Identity-H})
> (COSName{DescendantFonts}:COSArray{[COSDictionary{(COSName{Type}:COSName{Font})
> (COSName{Subtype}:COSName{CIDFontType2})
> (COSName{BaseFont}:COSName{AAAMSE+OpenSans-Bold})
> (COSName{CIDSystemInfo}:COSDictionary{(COSName{Registry}:COSString{Adobe})
> (COSName{Ordering}:COSString{Identity}) (COSName{Supplement}:COSInt{0}) })
> (COSName{FontDescriptor}:COSDictionary{(COSName{Type}:COSName{FontDescriptor})
> (COSName{FontName}:COSName{AAAMSE+OpenSans-Bold}) (COSName{Flags}:COSInt{4})
> (COSName{FontWeight}:COSFloat{700.0}) (COSName{ItalicAngle}:COSFloat{0.0})
> (COSName{FontBBox}:COSArray{[COSFloat{-619.1406}, COSFloat{-292.96875},
> COSFloat{1318.8477}, COSFloat{1068.8477}]})
> (COSName{Ascent}:COSFloat{1068.8477}) (COSName{Descent}:COSFloat{-292.96875})
> (COSName{CapHeight}:COSFloat{713.8672})
> (COSName{XHeight}:COSFloat{545.89844}) (COSName{StemV}:COSFloat{251.93846})
> (COSName{FontFile2}:COSStream{(COSName{Filter}:COSName{FlateDecode})
> (COSName{Length}:COSInt{5625}) (COSName{Length1}:COSInt{8036}) })
> (COSName{CIDSet}:COSStream{(COSName{Filter}:COSName{FlateDecode})
> (COSName{Length}:COSInt{20}) }) }) (COSName{W}:COSArray{[COSInt{3},
> COSArray{[COSInt{260}]}, COSInt{68}, COSArray{[COSInt{604}, COSInt{633},
> COSInt{514}, COSInt{633}, COSInt{591}]}, COSInt{74}, COSArray{[COSInt{565},
> COSInt{657}, COSInt{305}]}, COSInt{15}, COSArray{[COSInt{290}]}, COSInt{79},
> COSArray{[COSInt{305}]}, COSInt{16}, COSArray{[COSInt{322}]}, COSInt{80},
> COSArray{[COSInt{982}]}, COSInt{17}, COSArray{[COSInt{285}]}, COSInt{81},
> COSArray{[COSInt{657}, COSInt{619}]}, COSInt{19}, COSArray{[COSInt{571}]},
> COSInt{83}, COSArray{[COSInt{633}]}, COSInt{20}, COSArray{[COSInt{571}]},
> COSInt{85}, COSArray{[COSInt{454}, COSInt{497}, COSInt{434}, COSInt{657}]},
> COSInt{27}, COSArray{[COSInt{571}, COSInt{571}, COSInt{285}]}, COSInt{93},
> COSArray{[COSInt{488}]}, COSInt{36}, COSArray{[COSInt{690}, COSInt{672}]},
> COSInt{40}, COSArray{[COSInt{560}]}, COSInt{48}, COSArray{[COSInt{943},
> COSInt{813}]}, COSInt{53}, COSArray{[COSInt{660}, COSInt{551}, COSInt{579},
> COSInt{756}]}, COSInt{61}, COSArray{[COSInt{579}]}]})
> (COSName{CIDToGIDMap}:COSStream{(COSName{Filter}:COSName{FlateDecode})
> (COSName{Length}:COSInt{84}) (COSName{Length1}:COSInt{188}) }) }]})
> (COSName{ToUnicode}:COSStream{(COSName{Filter}:COSName{FlateDecode})
> (COSName{Length}:COSInt{324}) }) }
> embedder PDCIDFontType2Embedder
> fontDescriptor null
> fontWidthOfSpace -1.0
> isCMapPredefined true
> isDescendantCJK false
> noUnicode HashSet<E> -> empty
> toUnicodeCMap null
> widths null
> {code}
> I will try to find a minimum example on how to reproduce this. Currently it
> is only reproducible as part of a bigger package :|
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