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Posted to commits@pdfbox.apache.org by ti...@apache.org on 2019/04/09 13:41:15 UTC
svn commit: r1857201 -
/pdfbox/branches/2.0/fontbox/src/main/java/org/apache/fontbox/ttf/GlyphSubstitutionTable.java
Author: tilman
Date: Tue Apr 9 13:41:15 2019
New Revision: 1857201
URL: http://svn.apache.org/viewvc?rev=1857201&view=rev
Log:
PDFBOX-4489: check order of LangSysTag in the hope to detect corrupt table
Modified:
pdfbox/branches/2.0/fontbox/src/main/java/org/apache/fontbox/ttf/GlyphSubstitutionTable.java
Modified: pdfbox/branches/2.0/fontbox/src/main/java/org/apache/fontbox/ttf/GlyphSubstitutionTable.java
URL: http://svn.apache.org/viewvc/pdfbox/branches/2.0/fontbox/src/main/java/org/apache/fontbox/ttf/GlyphSubstitutionTable.java?rev=1857201&r1=1857200&r2=1857201&view=diff
==============================================================================
--- pdfbox/branches/2.0/fontbox/src/main/java/org/apache/fontbox/ttf/GlyphSubstitutionTable.java (original)
+++ pdfbox/branches/2.0/fontbox/src/main/java/org/apache/fontbox/ttf/GlyphSubstitutionTable.java Tue Apr 9 13:41:15 2019
@@ -122,13 +122,12 @@ public class GlyphSubstitutionTable exte
{
// PDFBOX-4489: catch corrupt file
// https://docs.microsoft.com/en-us/typography/opentype/spec/chapter2#slTbl_sRec
- LOG.error("LangSysRecords not alphabetically sorted by LangSys tag: " +
+ throw new IOException("LangSysRecords not alphabetically sorted by LangSys tag: " +
langSysRecord.langSysTag + " <= " + prevLangSysTag);
- scriptTable.langSysTables = new LinkedHashMap<String, LangSysTable>();
- return scriptTable;
}
langSysOffsets[i] = data.readUnsignedShort();
langSysRecords[i] = langSysRecord;
+ prevLangSysTag = langSysRecord.langSysTag;
}
if (defaultLangSys != 0)
{