coverity#1309057 Uncaught exception

Change-Id: Idbb43eadaeed8e74e41b4da4f9b02d12ff755672

filter/source/svg/svgexport.cxx

@@ -523,7 +523,7 @@ bool EqualityBitmap::operator()( const ObjectRepresentation& rObjRep1,
 
 
 bool SVGFilter::implExport( const Sequence< PropertyValue >& rDescriptor )
-    throw (RuntimeException)
+    throw (RuntimeException, std::exception)
 {
     Reference< XComponentContext >      xContext( ::comphelper::getProcessComponentContext() ) ;
     Reference< XOutputStream >          xOStm;

filter/source/svg/svgfilter.hxx

@@ -249,7 +249,7 @@ private:
 
     bool                            implImport( const Sequence< PropertyValue >& rDescriptor ) throw (RuntimeException, std::exception);
 
-    bool                            implExport( const Sequence< PropertyValue >& rDescriptor ) throw (RuntimeException);
+    bool                            implExport( const Sequence< PropertyValue >& rDescriptor ) throw (RuntimeException, std::exception);
     static Reference< XWriter >     implCreateExportDocumentHandler( const Reference< XOutputStream >& rxOStm );
 
     bool                            implGetPagePropSet( const Reference< XDrawPage > & rxPage );