From 2662b06099690d524b6335af1e664d3cd7b0d610 Mon Sep 17 00:00:00 2001
From: Jon Evans <jon@craftyjon.com>
Date: Mon, 9 Mar 2020 14:05:34 -0400
Subject: [PATCH] Handle exception when JSON datatype mismatches

Fixes #4031
---
 include/settings/json_settings.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/include/settings/json_settings.h b/include/settings/json_settings.h
index 7a54d7dadf..45b4b4a39a 100644
--- a/include/settings/json_settings.h
+++ b/include/settings/json_settings.h
@@ -105,7 +105,15 @@ public:
     OPT<ValueType> Get( std::string aPath ) const
     {
         if( OPT<nlohmann::json> ret = GetJson( std::move( aPath ) ) )
-            return ret->get<ValueType>();
+        {
+            try
+            {
+                return ret->get<ValueType>();
+            }
+            catch( ... )
+            {
+            }
+        }
 
         return NULLOPT;
     }