fix(vendors): fix singlevendor crashing if not present

Author: Moons

Tasks/VendorsAdepts.cs

@@ -37,8 +37,8 @@ protected override async Task ExecuteAsync(CancellationToken stoppingToken)
 
             TaskSchedulerService.Tasks.First(t => t.Name == ServiceName).IsRunning = true;
 
-            var nfAdept = string.Empty;
-            var trialsAdept = string.Empty;
+            var nfAdept = "None";
+            var trialsAdept = "None";
 
             try
             {

Util/VendorTools.cs

@@ -26,7 +26,10 @@ public static async Task SingleVendorUpdate(
             ], vendorProfile.GetTokenData(), stoppingToken);
 
         var queryTime = DateTime.UtcNow;
-        bungieClient.TryGetDefinition<DestinyVendorDefinition>(vendorId, out var vendor);
+        var vendorDefQuery = bungieClient.TryGetDefinition<DestinyVendorDefinition>(vendorId, out var vendor);
+
+        if(!vendorDefQuery)
+            return;
 
         foreach (var saleItemComponent in vendorQuery.Response.Sales.Data)
         {