[dotnet] Handle the case when http response content type might be null (#10929)

nvborisenko · web-flow · commit a6f8028b5cc6 · 2022-08-09T13:41:03.000-05:00
Content type might be null
diff --git a/dotnet/src/webdriver/Remote/HttpCommandExecutor.cs b/dotnet/src/webdriver/Remote/HttpCommandExecutor.cs
@@ -282,7 +282,7 @@ private async Task<HttpResponseInfo> MakeHttpRequest(HttpRequestInfo requestInfo
                 {
                     HttpResponseInfo httpResponseInfo = new HttpResponseInfo();
                     httpResponseInfo.Body = await responseMessage.Content.ReadAsStringAsync();
-                    httpResponseInfo.ContentType = responseMessage.Content.Headers.ContentType.ToString();
+                    httpResponseInfo.ContentType = responseMessage.Content.Headers.ContentType?.ToString();
                     httpResponseInfo.StatusCode = responseMessage.StatusCode;
 
                     return httpResponseInfo;

Original file line number	Diff line number	Diff line change
`@@ -282,7 +282,7 @@ private async Task<HttpResponseInfo> MakeHttpRequest(HttpRequestInfo requestInfo`
`282`	`282`	`{`
`283`	`283`	`HttpResponseInfo httpResponseInfo = new HttpResponseInfo();`
`284`	`284`	`httpResponseInfo.Body = await responseMessage.Content.ReadAsStringAsync();`
`285`		`- httpResponseInfo.ContentType = responseMessage.Content.Headers.ContentType.ToString();`
	`285`	`+ httpResponseInfo.ContentType = responseMessage.Content.Headers.ContentType?.ToString();`
`286`	`286`	`httpResponseInfo.StatusCode = responseMessage.StatusCode;`
`287`	`287`
`288`	`288`	`return httpResponseInfo;`