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/UpdateController.cpp
+++ b/application/UpdateController.cpp
@@ -331,7 +331,7 @@ void UpdateController::installUpdates()
 					break;
 				}
 			}
-			catch(Exception e)
+			catch (const Exception &e)
 			{
 				qWarning() << "Couldn't read the" << liveCheckFile << "file!";
 				startFailed = true;