dispose CancellationTokenSource after use (#49796)

alex-inftx · web-flow · commit 22b8ebb68bf7 · 2023-08-02T10:51:26.000-07:00
Co-authored-by: aleksandr evdokimenko &lt;aleksandr.evdokimenko&gt;
diff --git a/src/Middleware/Spa/SpaServices.Extensions/src/AngularCli/AngularCliMiddleware.cs b/src/Middleware/Spa/SpaServices.Extensions/src/AngularCli/AngularCliMiddleware.cs
@@ -113,9 +113,10 @@ private static async Task WaitForAngularCliServerToAcceptRequests(Uri cliServerU
                 try
                 {
                     // If we get any HTTP response, the CLI server is ready
+                    using var cancellationTokenSource = new CancellationTokenSource(timeoutMilliseconds);
                     await client.SendAsync(
                         new HttpRequestMessage(HttpMethod.Head, cliServerUri),
-                        new CancellationTokenSource(timeoutMilliseconds).Token);
+                        cancellationTokenSource.Token);
                     return;
                 }
                 catch (Exception)

Original file line number	Diff line number	Diff line change
`@@ -113,9 +113,10 @@ private static async Task WaitForAngularCliServerToAcceptRequests(Uri cliServerU`
`113`	`113`	`try`
`114`	`114`	`{`
`115`	`115`	`// If we get any HTTP response, the CLI server is ready`
	`116`	`+ using var cancellationTokenSource = new CancellationTokenSource(timeoutMilliseconds);`
`116`	`117`	`await client.SendAsync(`
`117`	`118`	`new HttpRequestMessage(HttpMethod.Head, cliServerUri),`
`118`		`- new CancellationTokenSource(timeoutMilliseconds).Token);`
	`119`	`+ cancellationTokenSource.Token);`
`119`	`120`	`return;`
`120`	`121`	`}`
`121`	`122`	`catch (Exception)`