Ensure unique parameters are added

microsoft · Sep 27, 2024 · c2d3f99 · c2d3f99
1 parent f7f184d
commit c2d3f99
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/Microsoft.OpenApi/Services/OpenApiFilterService.cs b/src/Microsoft.OpenApi/Services/OpenApiFilterService.cs
@@ -112,7 +112,10 @@ public static OpenApiDocument CreateFilteredDocument(OpenApiDocument source, Fun
                     {
                         foreach (var parameter in result.Parameters)
                         {
-                            pathItem.Parameters.Add(parameter);
+                            if (!pathItem.Parameters.Contains(parameter))
+                            {
+                                pathItem.Parameters.Add(parameter);
+                            }                          
                         }
                     }
                 }