From 484bb5c201e17bf45e1a1d97b1e9b2d61d6087dc Mon Sep 17 00:00:00 2001
From: KernelDeimos <eric.alex.dube@gmail.com>
Date: Tue, 4 Feb 2025 15:42:03 -0500
Subject: [PATCH] fix: parser error for empty json buffer

---
 src/backend/src/modules/puterai/lib/Streaming.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/backend/src/modules/puterai/lib/Streaming.js b/src/backend/src/modules/puterai/lib/Streaming.js
index 3ebadd2ca..ad2e1f9ea 100644
--- a/src/backend/src/modules/puterai/lib/Streaming.js
+++ b/src/backend/src/modules/puterai/lib/Streaming.js
@@ -46,6 +46,9 @@ class AIChatToolUseStream extends AIChatConstructStream {
         this.buffer += partial_json;
     }
     _end () {
+        if ( this.buffer.trim() === '' ) {
+            this.buffer = '{}';
+        }
         const str = JSON.stringify(objectAssignTop({
             ...this.contentBlock,
             input: JSON.parse(this.buffer),