From cccd0e6647099ae328a762e168a7c0fcc0eeff61 Mon Sep 17 00:00:00 2001
From: Stevan Freeborn <65925598+StevanFreeborn@users.noreply.github.com>
Date: Mon, 1 Jul 2024 21:00:12 -0500
Subject: [PATCH] fix: make sure custom parameter name is not whitespace

---
 src/AnthropicClient/Utils/JsonSchemaGenerator.cs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/AnthropicClient/Utils/JsonSchemaGenerator.cs b/src/AnthropicClient/Utils/JsonSchemaGenerator.cs
index 76e765f..59bc565 100644
--- a/src/AnthropicClient/Utils/JsonSchemaGenerator.cs
+++ b/src/AnthropicClient/Utils/JsonSchemaGenerator.cs
@@ -44,7 +44,12 @@ static class JsonSchemaGenerator
       }
 
       var attribute = parameter.GetCustomAttribute<FunctionParameterAttribute>();
-      var paramName = attribute?.Name ?? parameter.Name;
+      var paramName = attribute is not null 
+        ? string.IsNullOrWhiteSpace(attribute.Name) 
+          ? parameter.Name 
+          : attribute.Name
+        : parameter.Name;
+      
       var paramDescription = attribute?.Description ?? string.Empty;
       var paramRequired = attribute?.Required ?? !parameter.HasDefaultValue;