Segmentation fault on large paragraphs

[jbrugge]

When translating an XML document that has a large amount of text in an area deemed a paragraph, file2brl is ending with a segmentation fault.

We are running liblouis 3.0.0 with liblouisutdml 2.6.0 HEAD on Linux. I've attached a sample XML file, the config file used, and shell script of the options we use for running file2brl.

The significant portion of the stderr output appears to be this, since I see the exact same pattern in other XML files that fail with the same error. The "inlen" is always the exact same number just before a failure, 8188:

...
Begin insert_text: node->content=367

Begin insert_translation
Performing translation: tableList=en-us-brf.dis,en-us-g2.ctb, inlen=8188
Inbuf=0x000A
...
47 0x0020 0x0020 0x0020 0x0020
Finished insert_translation
Begin write_paragraph
Begin insert_translation
Finished insert_translation, no text to translate
Begin end_style
Begin insert_translation
Finished insert_translation, no text to translate
Finish end_style
Finish write_paragraph
./convert-utdml.sh: line 9: 73318 Segmentation fault: 11  file2brl -f ./bookshare-refreshable.cfg -C

Thanks for any suggestions,
John Brugge

[jbrugge]

segfault-sample.zip