From 906ff46e6c0d3afa4d19f1c54b9820daa178ede1 Mon Sep 17 00:00:00 2001
From: Debanjum <debanjum@gmail.com>
Date: Wed, 18 Jun 2025 16:55:59 -0700
Subject: [PATCH] Handle research iterations where document search returns no
 results

---
 src/khoj/routers/research.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/khoj/routers/research.py b/src/khoj/routers/research.py
index 8cb415cb..ce4332ba 100644
--- a/src/khoj/routers/research.py
+++ b/src/khoj/routers/research.py
@@ -347,6 +347,8 @@ async def research(
                 except Exception as e:
                     this_iteration.warning = f"Error extracting document references: {e}"
                     logger.error(this_iteration.warning, exc_info=True)
+            else:
+                this_iteration.warning = "No matching document references found"
 
         elif this_iteration.tool == ConversationCommand.Online:
             previous_subqueries = {