catch exception by constant reference

3 files changed, 10 insertions, 10 deletions

diff --git a/unoxml/source/dom/documentbuilder.cxx b/unoxml/source/dom/documentbuilder.cxx
index b5c19d0a5a40..6104a5aa7ec8 100644
--- a/unoxml/source/dom/documentbuilder.cxx
+++ b/unoxml/source/dom/documentbuilder.cxx
@@ -220,7 +220,7 @@ namespace DOM
             // copy bytes to the provided buffer
             rtl_copyMemory(buffer, chunk.getConstArray(), nread);
             return nread;
-        } catch (com::sun::star::uno::Exception& ex) {
+        } catch (const com::sun::star::uno::Exception& ex) {
             (void) ex;
             OSL_FAIL(OUStringToOString(ex.Message, RTL_TEXTENCODING_UTF8).getStr());
             return -1;
@@ -240,7 +240,7 @@ namespace DOM
             if (pctx->freeOnClose)
                 delete pctx;
             return 0;
-        } catch (com::sun::star::uno::Exception& ex) {
+        } catch (const com::sun::star::uno::Exception& ex) {
             (void) ex;
             OSL_FAIL(OUStringToOString(ex.Message, RTL_TEXTENCODING_UTF8).getStr());
             return -1;
diff --git a/unoxml/source/dom/elementlist.cxx b/unoxml/source/dom/elementlist.cxx
index f12795273882..ae66fa6e8ed3 100644
--- a/unoxml/source/dom/elementlist.cxx
+++ b/unoxml/source/dom/elementlist.cxx
@@ -69,7 +69,7 @@ namespace DOM
             sal_Bool capture = sal_False;
             xTarget->addEventListener(aType,
                     Reference< XEventListener >(this), capture);
-        } catch (Exception &e){
+        } catch (const Exception &e){
             OString aMsg("Exception caught while registering NodeList as listener:\n");
             aMsg += OUStringToOString(e.Message, RTL_TEXTENCODING_ASCII_US);
             OSL_FAIL(aMsg.getStr());
diff --git a/unoxml/source/rdf/librdf_repository.cxx b/unoxml/source/rdf/librdf_repository.cxx
index 7f8b18332ac1..f292682fbbcd 100644
--- a/unoxml/source/rdf/librdf_repository.cxx
+++ b/unoxml/source/rdf/librdf_repository.cxx
@@ -867,7 +867,7 @@ throw (uno::RuntimeException)
         reinterpret_cast<const char *>(id)));
     try {
         return rdf::BlankNode::create(m_xContext, nodeID);
-    } catch (lang::IllegalArgumentException & iae) {
+    } catch (const lang::IllegalArgumentException & iae) {
         throw lang::WrappedTargetRuntimeException(
             ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
                 "librdf_Repository::createBlankNode: "
@@ -1495,7 +1495,7 @@ throw (uno::RuntimeException, lang::IllegalArgumentException,
         xXmlId.set( rdf::URI::create(m_xContext,
                 ::rtl::OUString::createFromAscii(s_nsOOo) + sXmlId),
             uno::UNO_QUERY_THROW);
-    } catch (lang::IllegalArgumentException & iae) {
+    } catch (const lang::IllegalArgumentException & iae) {
         throw lang::WrappedTargetRuntimeException(
             ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
                 "librdf_Repository::setStatementRDFa: "
@@ -1516,7 +1516,7 @@ throw (uno::RuntimeException, lang::IllegalArgumentException,
             xContent.set(rdf::Literal::create(m_xContext, content),
                 uno::UNO_QUERY_THROW);
         }
-    } catch (lang::IllegalArgumentException & iae) {
+    } catch (const lang::IllegalArgumentException & iae) {
         throw lang::WrappedTargetRuntimeException(
             ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
                 "librdf_Repository::setStatementRDFa: "
@@ -1556,7 +1556,7 @@ throw (uno::RuntimeException, lang::IllegalArgumentException,
                 + mdref.First + ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("#"))
                 + mdref.Second),
             uno::UNO_QUERY_THROW);
-    } catch (lang::IllegalArgumentException & iae) {
+    } catch (const lang::IllegalArgumentException & iae) {
         throw lang::WrappedTargetRuntimeException(
             ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
                 "librdf_Repository::removeStatementRDFa: "
@@ -1587,7 +1587,7 @@ throw (uno::RuntimeException, lang::IllegalArgumentException,
         xXmlId.set( rdf::URI::create(m_xContext,
                 ::rtl::OUString::createFromAscii(s_nsOOo) + sXmlId),
             uno::UNO_QUERY_THROW);
-    } catch (lang::IllegalArgumentException & iae) {
+    } catch (const lang::IllegalArgumentException & iae) {
         throw lang::WrappedTargetRuntimeException(
             ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
                 "librdf_Repository::getStatementRDFa: "
@@ -2144,7 +2144,7 @@ librdf_TypeConverter::convertToXURI(librdf_uri* i_pURI) const
         RTL_TEXTENCODING_UTF8) );
     try {
         return rdf::URI::create(m_xContext, uriU);
-    } catch (lang::IllegalArgumentException & iae) {
+    } catch (const lang::IllegalArgumentException & iae) {
         throw lang::WrappedTargetRuntimeException(
             ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
                 "librdf_TypeConverter::convertToXURI: "
@@ -2187,7 +2187,7 @@ librdf_TypeConverter::convertToXResource(librdf_node* i_pNode) const
         try {
             return uno::Reference<rdf::XResource>(
                 rdf::BlankNode::create(m_xContext, labelU), uno::UNO_QUERY);
-        } catch (lang::IllegalArgumentException & iae) {
+        } catch (const lang::IllegalArgumentException & iae) {
             throw lang::WrappedTargetRuntimeException(
                 ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(
                     "librdf_TypeConverter::convertToXResource: "