Harsh Kashyap b9445c67e2 fix(agent): coerce None Switch inputs before string operators (#16320) ...

## Summary
- Coerce `None` canvas values to `""` before string comparison operators
in `Switch.process_operator`.
- Prevents `AttributeError` when upstream components yield `None` and
the Switch uses contains/start with/end with.

## Test plan
- [x] `.v/bin/python -m ruff check agent/component/switch.py
test/unit_test/agent/component/test_switch.py`
- [x] `.v/bin/python -m pytest
test/unit_test/agent/component/test_switch.py -q` (3 passed)

Fixes #16315

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Co-authored-by: Harsh Kashyap <harshkashyap@Harshs-MacBook-Pro.local>

2026-06-25 14:18:24 +08:00

..

__init__.py

Fix: add download stats to kb logs. (#11112)

2025-11-10 13:28:07 +08:00

agent_with_tools.py

Feat: tenant llm provider (#14595)

2026-05-29 17:39:41 +08:00

base.py

fix(agent): support iteration item aliases in child nodes (#14146)

2026-05-12 13:05:21 +08:00

begin.py

feat: Add PDF parser selection to Agent Begin and Await Response comp… (#13325)

2026-03-04 11:09:33 +08:00

browser.py

fix(browser): show resolved variables in workflow run log input (#15325)

2026-06-08 18:12:56 +08:00

categorize.py

fix: allow zero message history window and clear history for new sessions (#15897) (#15902)

2026-06-11 13:24:48 +08:00

data_operations.py

fix: correct literal_eval dispatch and bool isinstance ordering in agent components (#13988)

2026-05-18 09:58:45 +08:00

docs_generator.py

Feat: Expose Doc Generator file metadata as discrete outputs (#15080)

2026-05-25 16:05:00 +08:00

excel_processor.py

Feature/excel export fix (#11914)

2025-12-16 13:15:52 +08:00

exit_loop.py

Feat:new component Loop (#11447)

2025-11-27 15:55:32 +08:00

fillup.py

feat: Add PDF parser selection to Agent Begin and Await Response comp… (#13325)

2026-03-04 11:09:33 +08:00

invoke.py

Fix: validate URL scheme and resolved IP before crawling to prevent SSRF (#14090)

2026-04-25 14:30:15 +08:00

iteration.py

Feat: API supports toc_enhance. (#11437)

2025-11-21 14:51:58 +08:00

iterationitem.py

fix(agent): support iteration item aliases in child nodes (#14146)

2026-05-12 13:05:21 +08:00

list_operations.py

feat(agent): align Go agent behavior with Python (except retrieval component) (#16225)

2026-06-22 11:58:29 +08:00

llm.py

Fix Agent chat Minimax content in thinking (#15937)

2026-06-11 14:09:57 +08:00

loop.py

fix: replace broken assert with raise ValueError in variable_assigner and loop (#13906)

2026-05-14 12:33:17 +08:00

loopitem.py

fix: correct literal_eval dispatch and bool isinstance ordering in agent components (#13988)

2026-05-18 09:58:45 +08:00

message.py

Fix: some agent bug (#14829)

2026-05-12 14:41:49 +08:00

string_transform.py

Fix: some agent bug (#14829)

2026-05-12 14:41:49 +08:00

switch.py

fix(agent): coerce None Switch inputs before string operators (#16320)

2026-06-25 14:18:24 +08:00

variable_aggregator.py

fix: correct typos in agent component filename and templates (#13930)

2026-04-09 11:06:01 +08:00

variable_assigner.py

fix: correct literal_eval dispatch and bool isinstance ordering in agent components (#13988)

2026-05-18 09:58:45 +08:00