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http://nagoya.apache.org/bugzilla/show_bug.cgi?id=4542 jsp:include inside a custom tag can throw an exception. Summary: jsp:include inside a custom tag can throw an exception. Product: Tomcat 4 Version: 4.0 Final Platform: Other OS/Version: Other Status: NEW Severity: Major Priority: Other Component: Jasper AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] If you jsp:include a page which throws an exception and the handles it the rest of the including page is still processed, although it does not generate any extra output. If the included page does not handle the exception then the including page handles it which stops the rest of the page from being processed. If the jsp:include is done from inside a custom tag then on return from processing the included page the BodyContent of the tag has been closed (by ApplicationDispatcher.doForward) which means that any attempt to use it will fail, probably with a NullPointerException. e.g. out.write (...) after returning from include throws this java.lang.NullPointerException at java.lang.System.arraycopy(Native Method) at java.lang.String.getChars(String.java:553) at org.apache.jasper.runtime.BodyContentImpl.write(Unknown Source) at org.apache.jasper.runtime.BodyContentImpl.write(Unknown Source) at org.apache.jsp.IncludeTest3$jsp._jspService(IncludeTest3$jsp.java:204) -- To unsubscribe, e-mail: <mailto:[EMAIL PROTECTED]> For additional commands, e-mail: <mailto:[EMAIL PROTECTED]>
