Daniel Dracott created FOP-2276:
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Summary: currentFObj is not updated if Throwable is thrown
Key: FOP-2276
URL: https://issues.apache.org/jira/browse/FOP-2276
Project: Fop
Issue Type: Bug
Components: fo tree
Affects Versions: 1.1
Reporter: Daniel Dracott
If an exception is thrown during
org.apache.fop.fo.FOTreeBuilder.MainFOHandler.endElement(String, String,
String), then the line "currentFObj = currentFObj.getParent();" does not get
executed. If the SAX event source decides to store the exception and continue,
then subsequent endElement calls can generate SAXExceptions of the form:
Caused by: org.xml.sax.SAXException: Mismatch: page-sequence
(http://www.w3.org/1999/XSL/Format) vs. root (http://www.w3.org/1999/XSL/Format)
at
org.apache.fop.fo.FOTreeBuilder$MainFOHandler.endElement(FOTreeBuilder.java:338)
at org.apache.fop.fo.FOTreeBuilder.endElement(FOTreeBuilder.java:181)
...
Some implementations of javax.xml.transform.Transformer that we have used will
attempt to perform further endElement calls in this way and the SAXException
can hide the original Throwable, making diagnosis of problems difficult.
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