From 4c30f1e4673d0ed5d498ce5361be457699220e89 Mon Sep 17 00:00:00 2001
From: ryzendigo <ryzendigo@gmail.com>
Date: Tue, 17 Mar 2026 06:56:21 +0800
Subject: [PATCH] fix: initialize result variable in
 generate_description_embedding

The result variable is only assigned inside the semantic_search.enabled
and len(new_description) > 0 conditions. If either is false, the return
statement references an undefined variable, raising UnboundLocalError.

Initialize result = None before the conditional block.
---
 frigate/api/event.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/frigate/api/event.py b/frigate/api/event.py
index 567fe5a4b..26e8e04ed 100644
--- a/frigate/api/event.py
+++ b/frigate/api/event.py
@@ -1639,6 +1639,7 @@ def generate_description_embedding(
     body: EventsDescriptionBody,
 ):
     new_description = body.description
+    result = None
 
     # If semantic search is enabled, update the index
     if request.app.frigate_config.semantic_search.enabled: