coverity#1158343 Uncaught exception

Change-Id: Idbab8cb1051c7f01b5fa53db7d9bb99fd882f680

sc/inc/cellsuno.hxx

@@ -427,7 +427,8 @@ public:
                                 throw(::com::sun::star::uno::RuntimeException);
     virtual ::com::sun::star::uno::Reference< ::com::sun::star::sheet::XSheetCellRanges > SAL_CALL
                             queryPrecedents( sal_Bool bRecursive )
-                                throw(::com::sun::star::uno::RuntimeException);
+                                throw(::com::sun::star::uno::RuntimeException,
+                                      std::exception);
 
                             // XSearchable
     virtual ::com::sun::star::uno::Reference< ::com::sun::star::util::XSearchDescriptor > SAL_CALL

sc/source/ui/unoobj/cellsuno.cxx

@@ -3788,7 +3788,7 @@ uno::Reference<sheet::XSheetCellRanges> SAL_CALL ScCellRangesBase::queryIntersec
 // XFormulaQuery
 
 uno::Reference<sheet::XSheetCellRanges> SAL_CALL ScCellRangesBase::queryPrecedents(
-                                sal_Bool bRecursive ) throw(uno::RuntimeException)
+    sal_Bool bRecursive ) throw(uno::RuntimeException, std::exception)
 {
     SolarMutexGuard aGuard;
     if ( pDocShell )