COMP: Fix -Wcatch-value in ctkDICOMVisualBrowserWidget

commontk · Jan 12, 2024 · 38536a0 · 38536a0
1 parent 7007c27
commit 38536a0
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Libs/DICOM/Widgets/ctkDICOMVisualBrowserWidget.cpp b/Libs/DICOM/Widgets/ctkDICOMVisualBrowserWidget.cpp
@@ -1992,7 +1992,7 @@ void ctkDICOMVisualBrowserWidget::setDatabaseDirectory(const QString &directory)
       d->DicomDatabase->openDatabase(databaseFileName);
       databaseOpenSuccess = d->DicomDatabase->isOpen();
       }
-    catch (std::exception e)
+    catch (const std::exception& e)
       {
       Q_UNUSED(e);
       databaseOpenSuccess = false;