From 7d6d4fde31395337be224d2da3a82b569d293239 Mon Sep 17 00:00:00 2001
From: David Thorpe <djt@mutablelogic.com>
Date: Sun, 26 May 2024 11:33:12 +0200
Subject: [PATCH] Fixed the tools

---
 pkg/anthropic/opts.go | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pkg/anthropic/opts.go b/pkg/anthropic/opts.go
index b805899..1d11d52 100644
--- a/pkg/anthropic/opts.go
+++ b/pkg/anthropic/opts.go
@@ -103,16 +103,16 @@ func OptTemperature(v float32) Opt {
 // Add a tool
 func OptTool(value ...*schema.Tool) Opt {
 	return func(o *options) error {
-		// Check tools
+		// Make a copy of each tool
 		for _, tool := range value {
 			if tool == nil {
 				return ErrBadParameter.With("OptTool")
+			} else {
+				tool := *tool
+				o.Tools = append(o.Tools, &tool)
 			}
 		}
 
-		// Append tools
-		o.Tools = append(o.Tools, value...)
-
 		// Return success
 		return nil
 	}