Fix erroneous double list allocation in JsonWebToken.Audiences (#2172)

AzureAD · Jul 28, 2023 · a4f4eaf · a4f4eaf
1 parent 98016a3
commit a4f4eaf
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/src/Microsoft.IdentityModel.JsonWebTokens/JsonWebToken.cs b/src/Microsoft.IdentityModel.JsonWebTokens/JsonWebToken.cs
@@ -605,9 +605,10 @@ public IEnumerable<string> Audiences
                     if (Payload.TryGetValue(JwtRegisteredClaimNames.Aud, out JsonElement audiences))
                     {
                         if (audiences.ValueKind == JsonValueKind.String)
-                            _audiences = new List<string> { audiences.GetString() };
-
-                        if (audiences.ValueKind == JsonValueKind.Array)
+                        {
+                            _audiences.Add(audiences.GetString());
+                        }
+                        else if (audiences.ValueKind == JsonValueKind.Array)
                         {
                             foreach (JsonElement jsonElement in audiences.EnumerateArray())
                                 _audiences.Add(jsonElement.ToString());