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Chris Bowditch commented on FOP-2569: ------------------------------------- Thanks for sharing the XML. Looking at the code I think its designed for a maximum number of hyphenation patterns of around 65535. This is backed up by the comments at the top of the class: Using java's char type as pointer (yes, I know pointer * it is a forbidden word in java) we can keep the size of the node * to be just 8 bytes (3 pointers and the data char). This gives * room for about 65000 nodes. In my tests the english patterns * took 7694 nodes and the german patterns 10055 nodes, * so I think we are safe. I'll have a go at changing the char[] to int[] to see if that resolves the issue > Exception in thread "main" java.lang.StackOverflowError at > org.apache.fop.hyphenation.TernaryTree.insert(TernaryTree.java:244) > ------------------------------------------------------------------------------------------------------------------------------ > > Key: FOP-2569 > URL: https://issues.apache.org/jira/browse/FOP-2569 > Project: FOP > Issue Type: Bug > Affects Versions: 2.0 > Reporter: Mathieu Malaterre > Priority: Major > Fix For: 1.1 > > Attachments: hyph_de_DE.fop > > > fop + offo is broken since release 2.0 (and 2.1). It used to be possible to > build fop-hyph.jar using fop 1.1. Please resurrect a working hyph building > mechanism. > Here is what it states: > $ /usr/lib/jvm/java-7-openjdk-amd64/jre/bin/java -Xss512k -classpath > /home/mathieu/debian/fop/fop-2.1/build/classes > org.apache.fop.hyphenation.SerializeHyphPattern > /home/mathieu/debian/fop/fop-2.1/hyph > /home/mathieu/debian/fop/fop-2.1/build/classes/hyph > Processing /home/mathieu/debian/fop/fop-2.1/hyph/sa.xml > Exception in thread "main" java.lang.StackOverflowError > at org.apache.fop.hyphenation.TernaryTree.insert(TernaryTree.java:244) > at org.apache.fop.hyphenation.TernaryTree.insert(TernaryTree.java:244) > at org.apache.fop.hyphenation.TernaryTree.insert(TernaryTree.java:244) > at org.apache.fop.hyphenation.TernaryTree.insert(TernaryTree.java:244) > [...] > at org.apache.fop.hyphenation.TernaryTree.insert(TernaryTree.java:244) > See thread: > http://mail-archives.apache.org/mod_mbox/xmlgraphics-fop-users/201602.mbox/%3CCA%2B7wUszWN2PdZY_t_Kgn0E4eatL7CUQswOWj9XC%3Dg9GDdgsyXw%40mail.gmail.com%3E -- This message was sent by Atlassian Jira (v8.3.4#803005)