fix null ref

Shazwazza · Shazwazza · commit 7da01b6b3eab · 2024-06-07T14:18:08.000-06:00
diff --git a/src/Articulate/Routing/ArticulateDynamicRouteSelectorPolicy.cs b/src/Articulate/Routing/ArticulateDynamicRouteSelectorPolicy.cs
@@ -56,7 +56,7 @@ public Task ApplyAsync(HttpContext httpContext, CandidateSet candidates)
                 for (var i = 0; i < candidates.Count; i++)
                 {
                     // If the candidate is an Articulate dynamic controller, set valid
-                    if (candidates[i].Endpoint.Metadata.GetMetadata<ArticulateDynamicRouteAttribute>() is not null)
+                    if (candidates[i].Endpoint?.Metadata?.GetMetadata<ArticulateDynamicRouteAttribute>() is not null)
                     {
                         candidates.SetValidity(i, true);
                     }

Original file line number	Diff line number	Diff line change
`@@ -56,7 +56,7 @@ public Task ApplyAsync(HttpContext httpContext, CandidateSet candidates)`
`56`	`56`	`for (var i = 0; i < candidates.Count; i++)`
`57`	`57`	`{`
`58`	`58`	`// If the candidate is an Articulate dynamic controller, set valid`
`59`		`- if (candidates[i].Endpoint.Metadata.GetMetadata<ArticulateDynamicRouteAttribute>() is not null)`
	`59`	`+ if (candidates[i].Endpoint?.Metadata?.GetMetadata<ArticulateDynamicRouteAttribute>() is not null)`
`60`	`60`	`{`
`61`	`61`	`candidates.SetValidity(i, true);`
`62`	`62`	`}`