From 6a58248ac6cc28d60e1f2997d70c0d69f6d29f73 Mon Sep 17 00:00:00 2001
From: Jonathan Counihan <jonathancounihan@hopsoftware.com>
Date: Fri, 25 Apr 2025 13:12:13 +0400
Subject: [PATCH] Issue 89 - Null ref check

Added missing null reference check to prevent exception.

https://github.com/globalpayments/dotnet-sdk/issues/89
---
 src/GlobalPayments.Api/Gateways/Gateway.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/GlobalPayments.Api/Gateways/Gateway.cs b/src/GlobalPayments.Api/Gateways/Gateway.cs
index 9e1cadba..6e8ee92d 100644
--- a/src/GlobalPayments.Api/Gateways/Gateway.cs
+++ b/src/GlobalPayments.Api/Gateways/Gateway.cs
@@ -198,7 +198,7 @@ private string MaskSensitiveData(string data, bool isXml = false)
                                 cont++;
                             }
                             else {
-                                valueToReplace = list.Length > 1 ? valueToReplace?.GetArray<JsonDoc>(list[0]).FirstOrDefault() : valueToReplace.Has(parts[i]) ?  valueToReplace?.Get(parts[i]) : null;
+                                valueToReplace = list.Length > 1 ? valueToReplace?.GetArray<JsonDoc>(list[0]).FirstOrDefault() : (valueToReplace?.Has(parts[i]) ?? false) ?  valueToReplace?.Get(parts[i]) : null;
                             }
                         }
                         else {