From 0ad5cd783b6513cd2e27da9acd80bdb6c0c26ebe Mon Sep 17 00:00:00 2001
From: red person <redpersoncoding@gmail.com>
Date: Wed, 3 Jun 2026 02:57:09 +0300
Subject: [PATCH] Skip invalid research service sources (#1583)

---
 services/research/service.py   | 1 +
 tests/test_research_service.py | 1 +
 2 files changed, 2 insertions(+)

diff --git a/services/research/service.py b/services/research/service.py
index bbe6bd6..a6b82ae 100644
--- a/services/research/service.py
+++ b/services/research/service.py
@@ -92,6 +92,7 @@ class ResearchService:
                     relevance=s.get("relevance", 0.0),
                 )
                 for s in result.get("sources", [])
+                if isinstance(s, dict)
             ]
             return ResearchResult(
                 query=topic,
diff --git a/tests/test_research_service.py b/tests/test_research_service.py
index 221054a..cc6e57a 100644
--- a/tests/test_research_service.py
+++ b/tests/test_research_service.py
@@ -139,6 +139,7 @@ class TestDictBackCompat:
                     "sources": [
                         {"url": "https://x.example", "title": "X",
                          "snippet": "s", "relevance": 0.9},
+                        "bad source row",
                     ],
                     "sections": ["intro"],
                     "tokens_used": 42,