catch exception by constant reference

25 files changed, 50 insertions, 50 deletions

diff --git a/stoc/source/implementationregistration/implreg.cxx b/stoc/source/implementationregistration/implreg.cxx
index 69435a70d9ca..9fb148ca629e 100644
--- a/stoc/source/implementationregistration/implreg.cxx
+++ b/stoc/source/implementationregistration/implreg.cxx
@@ -1025,7 +1025,7 @@ static void insert_singletons(
                                     buf.makeStringAndClear(), Reference< XInterface >() );
                             }
                         }
-                        catch (container::NoSuchElementException & exc)
+                        catch (const container::NoSuchElementException & exc)
                         {
                             throw RuntimeException(
                                 OUSTR("cannot get service type description: ") + exc.Message,
@@ -1564,7 +1564,7 @@ void ImplementationRegistration::prepareRegister(
         {
             throw;
         }
-        catch( InvalidRegistryException & e )
+        catch( const InvalidRegistryException & e )
         {
             OUStringBuffer buf;
             buf.appendAscii( RTL_CONSTASCII_STRINGPARAM(
@@ -1575,7 +1575,7 @@ void ImplementationRegistration::prepareRegister(
             throw CannotRegisterImplementationException(
                 buf.makeStringAndClear(), Reference< XInterface > () );
         }
-        catch( MergeConflictException & e )
+        catch( const MergeConflictException & e )
         {
             OUStringBuffer buf;
             buf.appendAscii( RTL_CONSTASCII_STRINGPARAM(
diff --git a/stoc/source/invocation/invocation.cxx b/stoc/source/invocation/invocation.cxx
index 33496c6a3ed7..fa034e63521f 100644
--- a/stoc/source/invocation/invocation.cxx
+++ b/stoc/source/invocation/invocation.cxx
@@ -614,7 +614,7 @@ void Invocation_Impl::setValue( const OUString& PropertyName, const Any& Value )
         {
             throw;
         }
-        catch (Exception & exc)
+        catch (const Exception & exc)
         {
             throw InvocationTargetException(
                 OUString( RTL_CONSTASCII_USTRINGPARAM("exception occurred in setValue(): ") ) +
diff --git a/stoc/source/javaloader/javaloader.cxx b/stoc/source/javaloader/javaloader.cxx
index b30df67e221d..62e4a1c0e741 100644
--- a/stoc/source/javaloader/javaloader.cxx
+++ b/stoc/source/javaloader/javaloader.cxx
@@ -417,7 +417,7 @@ css::uno::Reference<XInterface> SAL_CALL JavaComponentLoader_CreateInstance(cons
             pStaticRef = new css::uno::Reference< XInterface > ( xRet );
         }
     }
-    catch(RuntimeException & runtimeException) {
+    catch(const RuntimeException & runtimeException) {
         OString message = OUStringToOString(runtimeException.Message, RTL_TEXTENCODING_ASCII_US);
         osl_trace("javaloader - could not init javaloader cause of %s", message.getStr());
         throw;
diff --git a/stoc/source/javavm/javavm.cxx b/stoc/source/javavm/javavm.cxx
index 33d8280a764e..502031d5ef47 100644
--- a/stoc/source/javavm/javavm.cxx
+++ b/stoc/source/javavm/javavm.cxx
@@ -549,7 +549,7 @@ void initVMConfiguration(
     try {
         getINetPropsFromConfig(&jvm, xSMgr, xCtx);
     }
-    catch(css::uno::Exception & exception) {
+    catch(const css::uno::Exception & exception) {
 #if OSL_DEBUG_LEVEL > 1
         rtl::OString message = rtl::OUStringToOString(exception.Message, RTL_TEXTENCODING_ASCII_US);
         OSL_TRACE("javavm.cxx: can not get INetProps cause of >%s<", message.getStr());
@@ -561,7 +561,7 @@ void initVMConfiguration(
     try {
         getDefaultLocaleFromConfig(&jvm, xSMgr,xCtx);
     }
-    catch(css::uno::Exception & exception) {
+    catch(const css::uno::Exception & exception) {
 #if OSL_DEBUG_LEVEL > 1
         rtl::OString message = rtl::OUStringToOString(exception.Message, RTL_TEXTENCODING_ASCII_US);
         OSL_TRACE("javavm.cxx: can not get locale cause of >%s<", message.getStr());
@@ -574,7 +574,7 @@ void initVMConfiguration(
     {
         getJavaPropsFromSafetySettings(&jvm, xSMgr, xCtx);
     }
-    catch(css::uno::Exception & exception) {
+    catch(const css::uno::Exception & exception) {
 #if OSL_DEBUG_LEVEL > 1
         rtl::OString message = rtl::OUStringToOString(exception.Message, RTL_TEXTENCODING_ASCII_US);
         OSL_TRACE("javavm.cxx: couldn't get safety settings because of >%s<", message.getStr());
@@ -1480,7 +1480,7 @@ void JavaVirtualMachine::registerConfigChangesListener()
             if (m_xJavaConfiguration.is())
                 m_xJavaConfiguration->addContainerListener(this);
         }
-    }catch( css::uno::Exception & e)
+    }catch(const css::uno::Exception & e)
     {
 #if OSL_DEBUG_LEVEL > 1
         rtl::OString message = rtl::OUStringToOString(e.Message, RTL_TEXTENCODING_ASCII_US);
diff --git a/stoc/source/loader/dllcomponentloader.cxx b/stoc/source/loader/dllcomponentloader.cxx
index 54bbeac7c710..5b0b7217f1b9 100644
--- a/stoc/source/loader/dllcomponentloader.cxx
+++ b/stoc/source/loader/dllcomponentloader.cxx
@@ -187,7 +187,7 @@ OUString DllComponentLoader::expand_url( OUString const & url )
     {
         return cppu::bootstrap_expandUri( url );
     }
-    catch ( IllegalArgumentException & e )
+    catch ( const IllegalArgumentException & e )
     {
         throw RuntimeException( e.Message, e.Context );
     }
diff --git a/stoc/source/registry_tdprovider/functiondescription.cxx b/stoc/source/registry_tdprovider/functiondescription.cxx
index e7e6965d8c0e..2056b8e7d40c 100644
--- a/stoc/source/registry_tdprovider/functiondescription.cxx
+++ b/stoc/source/registry_tdprovider/functiondescription.cxx
@@ -81,7 +81,7 @@ FunctionDescription::getExceptions() const {
         css::uno::Any any;
         try {
             any = m_manager->getByHierarchicalName(name);
-        } catch (css::container::NoSuchElementException & e) {
+        } catch (const css::container::NoSuchElementException & e) {
             throw new css::uno::RuntimeException(
                 (rtl::OUString(
                     RTL_CONSTASCII_USTRINGPARAM(
diff --git a/stoc/source/registry_tdprovider/methoddescription.cxx b/stoc/source/registry_tdprovider/methoddescription.cxx
index 5c2bc609b1a3..bf5cb56b6bf8 100644
--- a/stoc/source/registry_tdprovider/methoddescription.cxx
+++ b/stoc/source/registry_tdprovider/methoddescription.cxx
@@ -100,7 +100,7 @@ css::uno::Reference< css::reflection::XTypeDescription > Parameter::getType()
         return css::uno::Reference< css::reflection::XTypeDescription >(
             m_manager->getByHierarchicalName(m_typeName),
             css::uno::UNO_QUERY_THROW);
-    } catch (css::container::NoSuchElementException & e) {
+    } catch (const css::container::NoSuchElementException & e) {
         throw new css::uno::RuntimeException(
             (rtl::OUString(
                 RTL_CONSTASCII_USTRINGPARAM(
diff --git a/stoc/source/registry_tdprovider/tdiface.cxx b/stoc/source/registry_tdprovider/tdiface.cxx
index 6ef263056b2e..f51144e0b088 100644
--- a/stoc/source/registry_tdprovider/tdiface.cxx
+++ b/stoc/source/registry_tdprovider/tdiface.cxx
@@ -543,7 +543,7 @@ InterfaceTypeDescriptionImpl::getBaseTypes() throw (RuntimeException) {
         for (sal_Int32 i = 0; i < _aBaseTypes.getLength(); ++i) {
             try {
                 _xTDMgr->getByHierarchicalName(_aBaseTypes[i]) >>= tds[i];
-            } catch (NoSuchElementException & e) {
+            } catch (const NoSuchElementException & e) {
                 throw RuntimeException(
                     (OUString(
                         RTL_CONSTASCII_USTRINGPARAM(
@@ -571,7 +571,7 @@ InterfaceTypeDescriptionImpl::getOptionalBaseTypes() throw (RuntimeException) {
             try {
                 _xTDMgr->getByHierarchicalName(_aOptionalBaseTypes[i])
                     >>= tds[i];
-            } catch (NoSuchElementException & e) {
+            } catch (const NoSuchElementException & e) {
                 throw RuntimeException(
                     (OUString(
                         RTL_CONSTASCII_USTRINGPARAM(
diff --git a/stoc/source/security/access_controller.cxx b/stoc/source/security/access_controller.cxx
index c51d1399723c..caa4ae97fbf6 100644
--- a/stoc/source/security/access_controller.cxx
+++ b/stoc/source/security/access_controller.cxx
@@ -845,7 +845,7 @@ PermissionCollection AccessController::getEffectivePermissions(
         checkAndClearPostPoned();
         return ret;
     }
-    catch (security::AccessControlException & exc) // wrapped into DeploymentException
+    catch (const security::AccessControlException & exc) // wrapped into DeploymentException
     {
         clearPostPoned(); // safety: exception could have happened before checking postponed?
         OUStringBuffer buf( 64 );
diff --git a/stoc/source/servicemanager/servicemanager.cxx b/stoc/source/servicemanager/servicemanager.cxx
index 45010dab0fcb..f6a25e883b9a 100644
--- a/stoc/source/servicemanager/servicemanager.cxx
+++ b/stoc/source/servicemanager/servicemanager.cxx
@@ -982,7 +982,7 @@ void OServiceManager::disposing()
             if( xComp.is() )
                 xComp->dispose();
         }
-        catch (RuntimeException & exc)
+        catch (const RuntimeException & exc)
         {
 #if OSL_DEBUG_LEVEL > 1
             OString str( OUStringToOString( exc.Message, RTL_TEXTENCODING_ASCII_US ) );
@@ -1204,7 +1204,7 @@ Reference< XInterface > OServiceManager::createInstanceWithContext(
                 }
             }
         }
-        catch (lang::DisposedException & exc)
+        catch (const lang::DisposedException & exc)
         {
 #if OSL_DEBUG_LEVEL > 1
             OString str( OUStringToOString( exc.Message, RTL_TEXTENCODING_ASCII_US ) );
@@ -1268,7 +1268,7 @@ Reference< XInterface > OServiceManager::createInstanceWithArgumentsAndContext(
                 }
             }
         }
-        catch (lang::DisposedException & exc)
+        catch (const lang::DisposedException & exc)
         {
 #if OSL_DEBUG_LEVEL > 1
             OString str( OUStringToOString( exc.Message, RTL_TEXTENCODING_ASCII_US ) );
diff --git a/stoc/source/simpleregistry/textualservices.cxx b/stoc/source/simpleregistry/textualservices.cxx
index 0b6f672342f8..1ea425883aa9 100644
--- a/stoc/source/simpleregistry/textualservices.cxx
+++ b/stoc/source/simpleregistry/textualservices.cxx
@@ -328,7 +328,7 @@ void Parser::handleComponent() {
     }
     try {
         attrUri_ = rtl::Uri::convertRelToAbs(reader_.getUrl(), attrUri_);
-    } catch (rtl::MalformedUriException & e) {
+    } catch (const rtl::MalformedUriException & e) {
         throw css::registry::InvalidRegistryException(
             (reader_.getUrl() +
              rtl::OUString(
diff --git a/stoc/source/tdmanager/tdmgr.cxx b/stoc/source/tdmanager/tdmgr.cxx
index e768101e4ef6..91c5f31bd6db 100644
--- a/stoc/source/tdmanager/tdmgr.cxx
+++ b/stoc/source/tdmanager/tdmgr.cxx
@@ -452,7 +452,7 @@ void SAL_CALL ManagerImpl::insert( const Any & rElement )
                     {
                         xNewTD = xTDEnum->nextTypeDescription();
                     }
-                    catch (container::NoSuchElementException & exc)
+                    catch (const container::NoSuchElementException & exc)
                     {
                         throw lang::IllegalArgumentException(
                             OUSTR("NoSuchElementException occurred: ") +
@@ -473,7 +473,7 @@ void SAL_CALL ManagerImpl::insert( const Any & rElement )
                             {
                                 check( xNewTD, xExistingTD );
                             }
-                            catch (IncompatibleTypeException & exc)
+                            catch (const IncompatibleTypeException & exc)
                             {
                                 throw lang::IllegalArgumentException(
                                     OUSTR("Rejecting types due to "
@@ -488,13 +488,13 @@ void SAL_CALL ManagerImpl::insert( const Any & rElement )
                     }
                 }
             }
-            catch (reflection::NoSuchTypeNameException & exc)
+            catch (const reflection::NoSuchTypeNameException & exc)
             {
                 throw lang::IllegalArgumentException(
                     OUSTR("NoSuchTypeNameException occurred: ") + exc.Message,
                     static_cast<OWeakObject *>(this), -1 /* unknown */ );
             }
-            catch (reflection::InvalidTypeNameException & exc)
+            catch (const reflection::InvalidTypeNameException & exc)
             {
                 throw lang::IllegalArgumentException(
                     OUSTR("InvalidTypeNameException occurred: ") + exc.Message,
diff --git a/stoc/source/uriproc/UriReferenceFactory.cxx b/stoc/source/uriproc/UriReferenceFactory.cxx
index 13709823d903..d06d4018087a 100644
--- a/stoc/source/uriproc/UriReferenceFactory.cxx
+++ b/stoc/source/uriproc/UriReferenceFactory.cxx
@@ -420,7 +420,7 @@ css::uno::Reference< css::uri::XUriReference > Factory::parse(
                     serviceName, m_context);
             } catch (css::uno::RuntimeException &) {
                 throw;
-            } catch (css::uno::Exception & e) {
+            } catch (const css::uno::Exception & e) {
                 throw css::lang::WrappedTargetRuntimeException(
                     rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("creating service "))
                         + serviceName,
diff --git a/stoc/test/excomp/excomp.cxx b/stoc/test/excomp/excomp.cxx
index bdca65649a90..d896b6890dbd 100644
--- a/stoc/test/excomp/excomp.cxx
+++ b/stoc/test/excomp/excomp.cxx
@@ -108,7 +108,7 @@ SAL_IMPLEMENT_MAIN()
                                         compName2,
                                         Reference< XSimpleRegistry >() );
     }
-    catch( CannotRegisterImplementationException& e)
+    catch(const CannotRegisterImplementationException& e)
     {
         TEST_ENSHURE( e.Message.getLength(), OUStringToOString(e.Message, RTL_TEXTENCODING_ASCII_US).getStr() );
     }
diff --git a/stoc/test/javavm/jvm_interaction/interactionhandler.cxx b/stoc/test/javavm/jvm_interaction/interactionhandler.cxx
index 6cc36eba5bcc..e0758c93a99e 100644
--- a/stoc/test/javavm/jvm_interaction/interactionhandler.cxx
+++ b/stoc/test/javavm/jvm_interaction/interactionhandler.cxx
@@ -153,27 +153,27 @@ sal_Bool test1(const Reference< XMultiServiceFactory > & xMgr )
     {
         anyVM = xVM->getJavaVM( Sequence<sal_Int8>(arId, 16));
     }
-    catch (JavaNotConfiguredException& e)
+    catch (const JavaNotConfiguredException& e)
     {
         OString msg= OUStringToOString(e.Message, osl_getThreadTextEncoding());
         printf("JavaNotConfiguredException: %s\n", msg.getStr());
     }
-    catch (JavaVMCreationFailureException& e)
+    catch (const JavaVMCreationFailureException& e)
     {
         OString msg= OUStringToOString(e.Message, osl_getThreadTextEncoding());
         printf("JavaVMCreationFailureException: %s\n", msg.getStr());
     }
-    catch (MissingJavaRuntimeException& e)
+    catch (const MissingJavaRuntimeException& e)
     {
         OString msg= OUStringToOString(e.Message, osl_getThreadTextEncoding());
         printf("MissingJavaRuntimeException: %s\n", msg.getStr());
     }
-    catch (JavaDisabledException& e)
+    catch (const JavaDisabledException& e)
     {
         OString msg= OUStringToOString(e.Message, osl_getThreadTextEncoding());
         printf("JavaDisabledException: %s\n", msg.getStr());
     }
-    catch (RuntimeException & e)
+    catch (const RuntimeException & e)
     {
         OString msg= OUStringToOString(e.Message, osl_getThreadTextEncoding());
         printf("###RuntimeException: %s\n", msg.getStr());
diff --git a/stoc/test/javavm/testjavavm.cxx b/stoc/test/javavm/testjavavm.cxx
index 2ec3c3a80c4f..99e06be062e8 100644
--- a/stoc/test/javavm/testjavavm.cxx
+++ b/stoc/test/javavm/testjavavm.cxx
@@ -151,7 +151,7 @@ SAL_IMPLEMENT_MAIN()
 
         bSucc = testJavaVM( xMgr );
     }
-    catch (Exception & rExc)
+    catch (const Exception & rExc)
     {
         OSL_FAIL( "### exception occurred!" );
         OString aMsg( OUStringToOString( rExc.Message, RTL_TEXTENCODING_ASCII_US ) );
diff --git a/stoc/test/security/test_security.cxx b/stoc/test/security/test_security.cxx
index f2b4f36337aa..08ecd5b17762 100644
--- a/stoc/test/security/test_security.cxx
+++ b/stoc/test/security/test_security.cxx
@@ -173,7 +173,7 @@ Any user_CurrentContext::getValueByName( OUString const & name )
             check; \
         } \
     } \
-    catch (RuntimeException & exc) \
+    catch (const RuntimeException & exc) \
     { \
         OUStringBuffer buf( 64 ); \
         buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("[line ") ); \
@@ -513,7 +513,7 @@ SAL_IMPLEMENT_MAIN()
         ::fprintf( stderr, "security test succeeded.\n" );
         return 0;
     }
-    catch (Exception & exc)
+    catch (const Exception & exc)
     {
         OString str( OUStringToOString( exc.Message, RTL_TEXTENCODING_ASCII_US ) );
         ::fprintf( stderr, "[security test] error: %s!\n", str.getStr() );
diff --git a/stoc/test/testconv.cxx b/stoc/test/testconv.cxx
index 70b94523231a..477e0d322c70 100644
--- a/stoc/test/testconv.cxx
+++ b/stoc/test/testconv.cxx
@@ -183,7 +183,7 @@ static sal_Bool convertTo( const Type & rDestType, const Any & rVal, sal_Bool bE
         aRet = s_xConverter->convertTo( rVal, rDestType );
         bCanConvert = sal_True;
     }
-    catch (Exception & rExc)
+    catch (const Exception & rExc)
     {
         aExcMsg = OUStringToOString( rExc.Message, RTL_TEXTENCODING_ASCII_US );
     }
@@ -237,7 +237,7 @@ static sal_Bool convertTo( const Type & rDestType, const Any & rVal, sal_Bool bE
             aRet2 = s_xConverter->convertTo( aRet, rVal.getValueType() );
             bReConvert = sal_True;
         }
-        catch (Exception & rExc)
+        catch (const Exception & rExc)
         {
             aExcMsg = OUStringToOString( rExc.Message, RTL_TEXTENCODING_ISO_8859_1 );
         }
@@ -690,7 +690,7 @@ SAL_IMPLEMENT_MAIN()
 
         test_Conversion( xMgr );
     }
-    catch (Exception & rExc)
+    catch (const Exception & rExc)
     {
         OSL_FAIL( "### exception occurred!" );
         OString aMsg( OUStringToOString( rExc.Message, RTL_TEXTENCODING_ASCII_US ) );
diff --git a/stoc/test/testcorefl.cxx b/stoc/test/testcorefl.cxx
index 224cb53253e3..505fceb9bd35 100644
--- a/stoc/test/testcorefl.cxx
+++ b/stoc/test/testcorefl.cxx
@@ -399,7 +399,7 @@ SAL_IMPLEMENT_MAIN()
 
         Reference< XComponent >( xContext, UNO_QUERY )->dispose();
     }
-    catch (Exception & rExc)
+    catch (const Exception & rExc)
     {
         OSL_FAIL( "### exception occurred!" );
         OString aMsg(
diff --git a/stoc/test/testiadapter.cxx b/stoc/test/testiadapter.cxx
index 8b3c59b0a8f3..28468ce25f1d 100644
--- a/stoc/test/testiadapter.cxx
+++ b/stoc/test/testiadapter.cxx
@@ -530,7 +530,7 @@ Any XLB_Invocation::invoke( const OUString & rFunctionName,
             bImplementedMethod = false;
         }
     }
-    catch (IllegalArgumentException & rExc)
+    catch (const IllegalArgumentException & rExc)
     {
         // thrown by raiseException() call
         InvocationTargetException aExc;
@@ -905,7 +905,7 @@ sal_Bool raiseException( const Reference<XLanguageBindingTest > & xLBT )
                     aRet.Enum, aRet.String, aRet.Interface, aRet.Any, aRet.Sequence, aRet2 );
                 return sal_False;
             }
-            catch (IllegalArgumentException aExc)
+            catch (const IllegalArgumentException &aExc)
             {
                 OSL_ENSURE( aExc.ArgumentPosition == 5 &&
 //                               aExc.Context == xLBT &&
@@ -938,7 +938,7 @@ sal_Bool raiseException( const Reference<XLanguageBindingTest > & xLBT )
                 return sal_False;
         }
     }
-    catch (Exception & aExc)
+    catch (const Exception & aExc)
     {
         OSL_ENSURE( //aExc.Context == xLBT &&
                      aExc.Message.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM("dum dum dum ich tanz im kreis herum...")),
@@ -1058,7 +1058,7 @@ SAL_IMPLEMENT_MAIN()
             }
         }
     }
-    catch (Exception & rExc)
+    catch (const Exception & rExc)
     {
         fprintf( stderr, "> exception occurred: " );
         OString aMsg( OUStringToOString( rExc.Message, RTL_TEXTENCODING_ASCII_US ) );
diff --git a/stoc/test/testintrosp.cxx b/stoc/test/testintrosp.cxx
index f04e8fb9cf90..ac9b1b03df57 100644
--- a/stoc/test/testintrosp.cxx
+++ b/stoc/test/testintrosp.cxx
@@ -1054,7 +1054,7 @@ static sal_Bool test_introsp( Reference< XMultiServiceFactory > xMgr,
                     {
                         xPropSet->setPropertyValue( aPropName, aNewVal );
                     }
-                    catch(UnknownPropertyException e1)
+                    catch(const UnknownPropertyException &)
                     {
                     }
 
@@ -1088,7 +1088,7 @@ static sal_Bool test_introsp( Reference< XMultiServiceFactory > xMgr,
                 {
                     Property aGetProp = xAccess->getProperty( aWDemandedName, nConcepts );
                 }
-                catch (RuntimeException e1)
+                catch (const RuntimeException &)
                 {
                     aErrorStr  = "property \"";
                     aErrorStr += aDemandedName;
@@ -1174,7 +1174,7 @@ static sal_Bool test_introsp( Reference< XMultiServiceFactory > xMgr,
                 Reference< XIdlMethod > xGetMethod = xAccess->getMethod( aWDemandedName, nRealConcepts );
                 TEST_ENSHURE( xGetMethod == rxMethod , aErrorStr.getStr() );
             }
-            catch (RuntimeException e1)
+            catch (const RuntimeException &)
             {
                 aErrorStr  = "method \"";
                 aErrorStr += aDemandedName;
@@ -1237,7 +1237,7 @@ SAL_IMPLEMENT_MAIN()
         bSucc = test_introsp( xMgr, xRefl, xIntrosp );
         fprintf(stderr, "after test_introsp\n" );
     }
-    catch (Exception & rExc)
+    catch (const Exception & rExc)
     {
         OSL_FAIL( "### exception occurred!" );
         OString aMsg( OUStringToOString( rExc.Message, RTL_TEXTENCODING_ASCII_US ) );
diff --git a/stoc/test/testproxyfac.cxx b/stoc/test/testproxyfac.cxx
index ff9defabc311..40e8c60d97f4 100644
--- a/stoc/test/testproxyfac.cxx
+++ b/stoc/test/testproxyfac.cxx
@@ -225,7 +225,7 @@ static void test_proxyfac_(
         Reference< registry::XRegistryKey >(
             xMaster, UNO_QUERY_THROW );
     }
-    catch (lang::DisposedException & exc)
+    catch (const lang::DisposedException & exc)
     {
         if (! exc.Message.equalsAsciiL(
                 RTL_CONSTASCII_STRINGPARAM("my test exception") ))
@@ -328,7 +328,7 @@ SAL_IMPLEMENT_MAIN()
                 xProxyFac );
             uno_dumpEnvironment( stdout, cpp_env.get(), 0 );
         }
-        catch (Exception & rExc)
+        catch (const Exception & rExc)
         {
             (void)rExc;
             OSL_ENSURE(
diff --git a/stoc/test/testregistry.cxx b/stoc/test/testregistry.cxx
index 19d94fa7365c..5eddcf6aa7e3 100644
--- a/stoc/test/testregistry.cxx
+++ b/stoc/test/testregistry.cxx
@@ -649,7 +649,7 @@ void test_DefaultRegistry(
     {
         xReg->close();
     }
-    catch(InvalidRegistryException& e)
+    catch(const InvalidRegistryException& e)
     {
         (void)e;
         TEST_ENSHURE(0, OUStringToOString(e.Message,RTL_TEXTENCODING_ASCII_US).getStr());
diff --git a/stoc/test/testsmgr2.cxx b/stoc/test/testsmgr2.cxx
index 8160dfc20e5a..288d3f08b70d 100644
--- a/stoc/test/testsmgr2.cxx
+++ b/stoc/test/testsmgr2.cxx
@@ -107,7 +107,7 @@ SAL_IMPLEMENT_MAIN()
         fprintf( stderr, "missing DisposedException!\n" );
         return 1;
     }
-    catch ( Exception & e )
+    catch ( const Exception & e )
     {
         OString o =  OUStringToOString( e.Message , RTL_TEXTENCODING_ASCII_US );
         printf( "%s\n" , o.getStr() );
diff --git a/stoc/test/testsmgr_cpnt.cxx b/stoc/test/testsmgr_cpnt.cxx
index 420fd7c7133e..7e9296a75938 100644
--- a/stoc/test/testsmgr_cpnt.cxx
+++ b/stoc/test/testsmgr_cpnt.cxx
@@ -258,7 +258,7 @@ extern "C" void SAL_CALL test_ServiceManager()
             // register the services via writeComponentRegInfo (see at end of this file)
             xInst->registerImplementation(OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.loader.SharedLibrary")), atUModule2, Reference< XSimpleRegistry >() );
         }
-        catch( CannotRegisterImplementationException e ) {
+        catch(const CannotRegisterImplementationException &) {
             TEST_ENSHURE( 0, "register implementation failed" );
         }