fix(a2a): always restore task.output_pydantic in finally block

In `_execute_task_with_a2a` and its async variant, the try body
sets `task.output_pydantic = None` before returning an A2A
response. The finally block then checks
`if task.output_pydantic is not None` before restoring the
original value — but since it was just set to None, the condition
is always False and the original value is never restored. This
permanently mutates the Task object.

Remove the guard so `output_pydantic` is unconditionally restored,
matching the unconditional restoration of `description` and
`response_model` in the same block.

Co-authored-by: Greyson LaLonde <greyson.r.lalonde@gmail.com>
This commit is contained in:
huang yutong
2026-05-04 22:41:04 +08:00
committed by GitHub
parent dca2c3160f
commit 01df19b029

View File

@@ -386,8 +386,7 @@ def _execute_task_with_a2a(
return raw_result
finally:
task.description = original_description
if task.output_pydantic is not None:
task.output_pydantic = original_output_pydantic
task.output_pydantic = original_output_pydantic
task.response_model = original_response_model
@@ -1534,8 +1533,7 @@ async def _aexecute_task_with_a2a(
return raw_result
finally:
task.description = original_description
if task.output_pydantic is not None:
task.output_pydantic = original_output_pydantic
task.output_pydantic = original_output_pydantic
task.response_model = original_response_model