From 9e9a91a04891c554c564e49369f327919156197f Mon Sep 17 00:00:00 2001
From: Biswapriyo Nath <nathbappai@gmail.com>
Date: Tue, 8 Dec 2020 14:04:11 +0530
Subject: [PATCH] SettingsManager: Catch exception with constant reference
 parameter.

This fixes warning: catching polymorphic type 'class std::exception' by value.
---
 SettingsManager.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/SettingsManager.cpp b/SettingsManager.cpp
index 67f44e6b..84b4f204 100644
--- a/SettingsManager.cpp
+++ b/SettingsManager.cpp
@@ -75,7 +75,7 @@ void SettingsManager::LoadSettings(std::string filename)
         {
             settings_file >> settings_data;
         }
-        catch(std::exception e)
+        catch(const std::exception& e)
         {
             /*-------------------------------------------------*\
             | If an exception was caught, that means the JSON   |
@@ -99,7 +99,7 @@ void SettingsManager::SaveSettings()
         {
             settings_file << settings_data.dump(4);
         }
-        catch(std::exception e)
+        catch(const std::exception& e)
         {
 
         }