coverity#1309267 Uncaught exception

Change-Id: I296e3b928577b521d6c21bbfe812a451e56822dc

sc/source/ui/vba/vbaeventshelper.cxx

@@ -850,7 +850,7 @@ bool ScVbaEventsHelper::isSelectionChanged( const uno::Sequence< uno::Any >& rAr
 }
 
 uno::Any ScVbaEventsHelper::createWorksheet( const uno::Sequence< uno::Any >& rArgs, sal_Int32 nIndex ) const
-        throw (lang::IllegalArgumentException, uno::RuntimeException)
+        throw (lang::IllegalArgumentException, uno::RuntimeException, std::exception)
 {
     // extract sheet index, will throw, if parameter is invalid
     SCTAB nTab = lclGetTabFromArgs( rArgs, nIndex );

sc/source/ui/vba/vbaeventshelper.hxx

@@ -55,7 +55,7 @@ private:
     bool isSelectionChanged( const css::uno::Sequence< css::uno::Any >& rArgs, sal_Int32 nIndex ) throw (css::lang::IllegalArgumentException, css::uno::RuntimeException);
 
     /** Creates a VBA Worksheet object (the argument must contain a sheet index). */
-    css::uno::Any createWorksheet( const css::uno::Sequence< css::uno::Any >& rArgs, sal_Int32 nIndex ) const throw (css::lang::IllegalArgumentException, css::uno::RuntimeException);
+    css::uno::Any createWorksheet( const css::uno::Sequence< css::uno::Any >& rArgs, sal_Int32 nIndex ) const throw (css::lang::IllegalArgumentException, css::uno::RuntimeException, std::exception);
     /** Creates a VBA Range object (the argument must contain a UNO range or UNO range list). */
     css::uno::Any createRange( const css::uno::Sequence< css::uno::Any >& rArgs, sal_Int32 nIndex ) const throw (css::lang::IllegalArgumentException, css::uno::RuntimeException);
     /** Creates a VBA Hyperlink object (the argument must contain a UNO cell). */