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http://www.openoffice.org/issues/show_bug.cgi?id=81297
------- Additional comments from [EMAIL PROTECTED] Thu Oct 11 08:01:21 +0000
2007 -------
Strange problem ...
The (modified) code where the problem happens is as follows:
OSL_TRACE( "preparing" );
try
{
xMasterStatement = m_xConnection->prepareStatement(sql);
}
catch( const ::com::sun::star::sdbc::SQLException& )
{
throw;
}
catch( const Exception& )
{
Any aCaught( ::cppu::getCaughtException() );
::rtl::OUString sCaughtName( aCaught.getValueTypeName() );
::rtl::OString sTrace( sCaughtName.getStr(),
sCaughtName.getLength(), RTL_TEXTENCODING_ASCII_US );
OSL_TRACE( "caught: %s", sTrace.getStr() );
OSL_TRACE( "re-throwing" );
throw;
}
OSL_TRACE( "prepared" );
This gives me the following output:
preparing
caught: com.sun.star.sdbc.SQLException
and then crashs with "unexpected", which according to dbx'es "help
intercept" means that an exception is thrown within a method, where the
method's exception specification does not allow this exception.
Two things which completely baffle me here:
1. Why isn't the exception caught in the first catch-branch?
2. Actually, the code is inside a method which *does* allow to throw
a css.sdbc.SQLException. Why does throwing it result in an
"unexpected"?
One thing which I strongly suspect is involved here:
m_xConnection is a proxy (created by a css.reflection.ProxyFactory) to
another object implemented in C++. AFAIK, those proxies internally use
the C UNO binding - which means that every exception thrown in the
proxied object is translated twice.
Somehow it tastes as if this translation is wrong, but I don't know
enough about Solaris, RTTI, compiler building, the C UNO bridge, and the
like, to have an idea what's going on here.
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