Fails to read some .png files

Binary package hint: fop

Upstream bug report: https://issues.apache.org/bugzilla/show_bug.cgi?id=45795

Test case:
http://www.murrayc.com/temp/docbook_fop_test.tar.gz

[murrayc@localhost docbook_fop_test]$ ls
flumotion.xml test.png
[murrayc@localhost docbook_fop_test]$
[murrayc@localhost docbook_fop_test]$ xsltproc -o flumotion.fo -xinclude
--catalogs http://docbook.sourceforge.net/release/xsl/current/fo/docbook.xsl
flumotion.xml
Variable $SGML_CATALOG_FILES not set
Making portrait pages on USletter paper (8.5inx11in)

[murrayc@localhost docbook_fop_test]$
[murrayc@localhost docbook_fop_test]$ fop -fo flumotion.fo -pdf flumotion.pdf

Sep 10, 2008 12:33:49 PM org.apache.fop.fonts.FontInfo notifyFontReplacement
WARNING: Font 'Symbol,normal,700' not found. Substituting with
'Symbol,normal,400'.
Sep 10, 2008 12:33:49 PM org.apache.fop.fonts.FontInfo notifyFontReplacement
WARNING: Font 'ZapfDingbats,normal,700' not found. Substituting with
'ZapfDingbats,normal,400'.
Sep 10, 2008 12:33:50 PM org.apache.fop.hyphenation.Hyphenator
getHyphenationTree
SEVERE: Couldn't find hyphenation pattern en
Sep 10, 2008 12:33:52 PM org.apache.fop.area.RenderPagesModel addPage
SEVERE: Error while rendering page 3
java.lang.UnsupportedOperationException: Unsupported DataBuffer type:
java.awt.image.DataBufferUShort