From 40fce497efb2d6542c9522daf520628497084b32 Mon Sep 17 00:00:00 2001
From: Oxygen <1391083091@qq.com>
Date: Sat, 6 Jun 2026 02:06:51 +0800
Subject: [PATCH] fix: handle null response.output in parse_response

Adds null check for response.output to prevent TypeError crash.

Fixes #3325
---
 src/openai/lib/_parsing/_responses.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/openai/lib/_parsing/_responses.py b/src/openai/lib/_parsing/_responses.py
index 232718cef6..6fdadf9379 100644
--- a/src/openai/lib/_parsing/_responses.py
+++ b/src/openai/lib/_parsing/_responses.py
@@ -58,7 +58,7 @@ def parse_response(
 ) -> ParsedResponse[TextFormatT]:
     output_list: List[ParsedResponseOutputItem[TextFormatT]] = []
 
-    for output in response.output:
+    for output in response.output or []:
         if output.type == "message":
             content_list: List[ParsedContent[TextFormatT]] = []
             for item in output.content: