Catch C++ exceptions by const reference

Fixes #2277
2018-05-19 19:18:26 -04:00
parent b9fd381eee
commit 72c0002b45
22 changed files with 36 additions and 38 deletions
--- a/application/dialogs/ExportInstanceDialog.cpp
+++ b/application/dialogs/ExportInstanceDialog.cpp
@ -479,7 +479,7 @@ void ExportInstanceDialog::savePackIgnore()
 	{
 		FS::write(filename, data);
 	}
-	catch (Exception & e)
+	catch (const Exception &e)
 	{
 		qWarning() << e.cause();
 	}