fix: Handle empty credentials in RestChannel

(This allows the use of ChannelCredentials.Insecure for example.)
googleapis · Sep 6, 2022 · 533703d · 533703d
1 parent ad85def
commit 533703d
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/Google.Api.Gax.Grpc/Rest/RestChannel.cs b/Google.Api.Gax.Grpc/Rest/RestChannel.cs
@@ -126,6 +126,11 @@ private async Task<ReadHttpResponseMessage> SendAsync<TRequest>(RestMethod restM
 
         private async Task AddAuthHeadersAsync(HttpRequestMessage request, RestMethod restMethod, CancellationToken combinedCancellationToken)
         {
+            if (_channelAuthInterceptor is null)
+            {
+                return;
+            }
+
             Uri hostUri = request.RequestUri.IsAbsoluteUri ? request.RequestUri : _httpClient.BaseAddress;
             string schemeAndAuthority = hostUri.GetLeftPart(UriPartial.Authority);