From b035fda7781b2102af8eb9270f951807d74b5c66 Mon Sep 17 00:00:00 2001
From: Neal Shah <30693865+ProgrammerIn-wonderland@users.noreply.github.com>
Date: Thu, 20 Nov 2025 16:57:39 -0500
Subject: [PATCH] Fix gemini when tools are null (#1992)

---
 .../modules/puterai/lib/FunctionCalling.js    | 21 +++++++++++--------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/src/backend/src/modules/puterai/lib/FunctionCalling.js b/src/backend/src/modules/puterai/lib/FunctionCalling.js
index 00f438aa7..0b9fe4aff 100644
--- a/src/backend/src/modules/puterai/lib/FunctionCalling.js
+++ b/src/backend/src/modules/puterai/lib/FunctionCalling.js
@@ -121,14 +121,17 @@ module.exports = class FunctionCalling {
     }
 
     static make_gemini_tools (tools) {
-        return [
-            {
-                function_declarations: tools.map(t => {
-                    const tool = t.function;
-                    delete tool.parameters.additionalProperties;
-                    return tool;
-                })
-            }
-        ];
+        if (Array.isArray(tools)) {
+            return [
+                {
+                    function_declarations: tools.map(t => {
+                        const tool = t.function;
+                        delete tool.parameters.additionalProperties;
+                        return tool;
+                    })
+                }
+            ];
+        };
+
     }
 }