Catch C++ exceptions by const reference

Fixes #2277
2018-05-19 19:18:26 -04:00 · 2018-05-19 19:18:26 -04:00 · 72c0002b45
commit 72c0002b45
parent b9fd381eee
22 changed files with 36 additions and 38 deletions
--- a/api/logic/InstanceImportTask.cpp
+++ b/api/logic/InstanceImportTask.cpp
@ -188,7 +188,7 @@ void InstanceImportTask::processFlame()
 		Flame::loadManifest(pack, configPath);
 		QFile::remove(configPath);
 	}
-	catch (JSONValidationError & e)
+	catch (const JSONValidationError &e)
 	{
 		emitFailed(tr("Could not understand pack manifest:\n") + e.cause());
 		return;