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Posted to fop-dev@xmlgraphics.apache.org by bu...@apache.org on 2001/05/16 00:10:33 UTC
[Bug 1759] New - table-omit-footer-at-break sometimes cause crash
http://nagoya.apache.org/bugzilla/show_bug.cgi?id=1759
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+ +============================================================================+
+ | table-omit-footer-at-break sometimes cause crash |
+ +----------------------------------------------------------------------------+
+ | Bug #: 1759 Product: Fop |
+ | Status: NEW Version: all |
+ | Resolution: Platform: PC |
+ | Severity: Normal OS/Version: |
+ | Priority: Component: general |
+ +----------------------------------------------------------------------------+
+ | Assigned To: fop-dev@xml.apache.org |
+ | Reported By: pand6029@artax.karlin.mff.cuni.cz |
+ | CC list: Cc: |
+ +----------------------------------------------------------------------------+
+ | URL: |
+ +============================================================================+
+ | DESCRIPTION |
+ I encountered a strange problem when using table-omit-footer-at-
+ break="true" resulting in exception at
+ org.apache.fop.layout.Area.removeChild(Area.java:282).
+
+ When I removed the table-omit-footer-at-break property on line 337 in
+ style sheet (this property on line 107 was present) everything renders
+ correctly.
+
+ I made some experiments and this error sometimes disappeared when I
+ used different font (I think this is because other font has different
+ metric which leads into slightly different layout.). As well on
+ different input documents the error sometimes appear and sometime
+ doesn't. So I expect that this error rises only when some specific
+ situation in layout occurs. This behavior is demonstrated by files in
+ br.zip archive.
+
+ When I made variant of stylesheet with table-omit-footer-at-break
+ removed on line 107 and present on line 337 in stylesheet i got
+ following message: "WARNING: footer could not fit on page, moving last
+ body row to next page" and on top of page 3 is drawn strange line
+ between yellow and green region. After removing table-omit-footer-at-
+ break on line 337 it works fine so I thing it is somehow related to
+ problem described above. demonstration is in br2.zip archive.
+
+ I also have encountered situation in which I run into endless loop when
+ on every page i got "WARNING: footer could not fit on page, moving last
+ body row to next page" and it continued over and over so I had to
+ intwerrupt it. This happened with stylesheet very similar with ones in
+ abovae cases, but I am unable to reproduce it again just now.
+
+ Maybe all these problems are because of usage of table-omit-footer-at-
+ break on table which is nested in other table.
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