From f1ff5cf93f693d339ab68d544ef48e47d8661fa8 Mon Sep 17 00:00:00 2001
From: yangdx <gzdaniel@me.com>
Date: Mon, 25 Aug 2025 11:56:56 +0800
Subject: [PATCH] fix: initialize truncated_chunks variable in
 _build_query_context

Prevents local variable 'truncated_chunks'referenced before assignment
---
 lightrag/operate.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lightrag/operate.py b/lightrag/operate.py
index 1e1ccbb6..68ab15a5 100644
--- a/lightrag/operate.py
+++ b/lightrag/operate.py
@@ -2464,6 +2464,7 @@ async def _build_query_context(
 
     # Apply token processing to merged chunks
     text_units_context = []
+    truncated_chunks = []
     if merged_chunks:
         # Calculate dynamic token limit for text chunks
         entities_str = json.dumps(entities_context, ensure_ascii=False)