Fix null reference dereference in EventBusModule

Copilot · kamilbaczek · Copilot · commit 6ad08882883c · 2026-01-25T20:09:51.000Z
Co-authored-by: kamilbaczek &lt;74410956+kamilbaczek@users.noreply.github.com&gt;
diff --git a/Chapter-4-applying-tactical-domain-driven-design/Fitnet.Contracts/Src/Fitnet.Contracts.Infrastructure/EventBus/EventBusModule.cs b/Chapter-4-applying-tactical-domain-driven-design/Fitnet.Contracts/Src/Fitnet.Contracts.Infrastructure/EventBus/EventBusModule.cs
@@ -24,9 +24,9 @@ internal static IServiceCollection AddEventBus(this IServiceCollection services,
                     return;
                 }
 
-                var uri = options.Value.Uri;
-                var username = options.Value.Username;
-                var password = options.Value.Password;
+                var uri = options.Value?.Uri;
+                var username = options.Value?.Username;
+                var password = options.Value?.Password;
                 
                 if (!string.IsNullOrEmpty(uri))
                 {
diff --git a/Chapter-4-applying-tactical-domain-driven-design/Fitnet/Src/Passes/Fitnet.Passes.Api/Common/EventBus/EventBusModule.cs b/Chapter-4-applying-tactical-domain-driven-design/Fitnet/Src/Passes/Fitnet.Passes.Api/Common/EventBus/EventBusModule.cs
@@ -27,9 +27,9 @@ internal static IServiceCollection AddEventBus(this IServiceCollection services,
                     return;
                 }
                 
-                var uri = options.Value.Uri;
-                var username = options.Value.Username;
-                var password = options.Value.Password;
+                var uri = options.Value?.Uri;
+                var username = options.Value?.Username;
+                var password = options.Value?.Password;
                 
                 if (!string.IsNullOrEmpty(uri))
                 {

Original file line number	Diff line number	Diff line change
`@@ -24,9 +24,9 @@ internal static IServiceCollection AddEventBus(this IServiceCollection services,`
`24`	`24`	`return;`
`25`	`25`	`}`
`26`	`26`
`27`		`- var uri = options.Value.Uri;`
`28`		`- var username = options.Value.Username;`
`29`		`- var password = options.Value.Password;`
	`27`	`+ var uri = options.Value?.Uri;`
	`28`	`+ var username = options.Value?.Username;`
	`29`	`+ var password = options.Value?.Password;`
`30`	`30`
`31`	`31`	`if (!string.IsNullOrEmpty(uri))`
`32`	`32`	`{`
Original file line number	Diff line number	Diff line change
`@@ -27,9 +27,9 @@ internal static IServiceCollection AddEventBus(this IServiceCollection services,`
`27`	`27`	`return;`
`28`	`28`	`}`
`29`	`29`
`30`		`- var uri = options.Value.Uri;`
`31`		`- var username = options.Value.Username;`
`32`		`- var password = options.Value.Password;`
	`30`	`+ var uri = options.Value?.Uri;`
	`31`	`+ var username = options.Value?.Username;`
	`32`	`+ var password = options.Value?.Password;`
`33`	`33`
`34`	`34`	`if (!string.IsNullOrEmpty(uri))`
`35`	`35`	`{`