catch exception by constant reference

4 files changed, 7 insertions, 8 deletions

diff --git a/sdext/source/pdfimport/pdfiadaptor.cxx b/sdext/source/pdfimport/pdfiadaptor.cxx
index a8720def318b..1fc25d85932b 100644
--- a/sdext/source/pdfimport/pdfiadaptor.cxx
+++ b/sdext/source/pdfimport/pdfiadaptor.cxx
@@ -163,7 +163,7 @@ sal_Bool SAL_CALL PDFIHybridAdaptor::filter( const uno::Sequence< beans::Propert
                         m_xContext ),
                     uno::UNO_QUERY );
             }
-            catch(uno::Exception& e)
+            catch(const uno::Exception& e)
             {
                 (void)e;
                 OSL_TRACE( "subfilter exception: %s\n",
diff --git a/sdext/source/pdfimport/pdfparse/pdfparse.cxx b/sdext/source/pdfimport/pdfparse/pdfparse.cxx
index beecd3c8f23c..1638f523485f 100644
--- a/sdext/source/pdfimport/pdfparse/pdfparse.cxx
+++ b/sdext/source/pdfimport/pdfparse/pdfparse.cxx
@@ -577,7 +577,7 @@ PDFEntry* PDFReader::read( const char* pBuffer, unsigned int nLen )
                  (int)aInfo.length );
         #endif
     }
-    catch( parser_error<const char*, const char*>& rError )
+    catch( const parser_error<const char*, const char*>& rError )
     {
         #if OSL_DEBUG_LEVEL > 1
         fprintf( stderr, "parse error: %s at buffer pos %u\nobject stack:\n",
@@ -657,7 +657,7 @@ PDFEntry* PDFReader::read( const char* pFileName )
                  (int)aInfo.length );
         #endif
     }
-    catch( parser_error< const char*, file_iterator<> >& rError )
+    catch( const parser_error< const char*, file_iterator<> >& rError )
     {
         #if OSL_DEBUG_LEVEL > 1
         fprintf( stderr, "parse error: %s at buffer pos %u\nobject stack:\n",
diff --git a/sdext/source/presenter/PresenterConfigurationAccess.cxx b/sdext/source/presenter/PresenterConfigurationAccess.cxx
index 5bdbed248217..36333b0d8ade 100644
--- a/sdext/source/presenter/PresenterConfigurationAccess.cxx
+++ b/sdext/source/presenter/PresenterConfigurationAccess.cxx
@@ -90,7 +90,7 @@ PresenterConfigurationAccess::PresenterConfigurationAccess (
             maNode <<= mxRoot;
         }
     }
-    catch (Exception& rException)
+    catch (const Exception& rException)
     {
         OSL_TRACE ("caught exception while opening configuration: %s",
             ::rtl::OUStringToOString(rException.Message,
@@ -195,7 +195,7 @@ Any PresenterConfigurationAccess::GetConfigurationNode (
             return rxNode->getByHierarchicalName(sPathToNode);
         }
     }
-    catch (Exception& rException)
+    catch (const Exception& rException)
     {
         OSL_TRACE ("caught exception while getting configuration node %s: %s",
             ::rtl::OUStringToOString(sPathToNode, RTL_TEXTENCODING_UTF8).getStr(),
diff --git a/sdext/source/presenter/PresenterScreen.cxx b/sdext/source/presenter/PresenterScreen.cxx
index f904ab122fd9..82e3fcd5075a 100644
--- a/sdext/source/presenter/PresenterScreen.cxx
+++ b/sdext/source/presenter/PresenterScreen.cxx
@@ -511,7 +511,7 @@ void PresenterScreen::SwitchMonitors()
         uno::Any aDisplay;
         aDisplay <<= nNewScreen;
         xProperties->setPropertyValue(A2S("Display"), aDisplay);
-    } catch (const uno::Exception &e) {
+    } catch (const uno::Exception &) {
     }
 }
 
@@ -873,9 +873,8 @@ void PresenterScreen::ProcessComponent (
                 nY+nHeight);
         }
        }
-    catch (Exception& e)
+    catch (const Exception&)
     {
-        (void)e;
         OSL_ASSERT(false);
     }
 }