Fix memory leak when importing a platform fails #114602
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Proposed change
Re-raising ImportError would trigger a memory leak.
I was expecting that storing
ImportError
was the problem but that seems fine. It was the re-raise here that triggered the leak. By making a new exception it doesn't leak.If we can't re-raise it there is no reason to store it so I changed to store a bool. That seems much safer as it ensures we don't refactor it later and re-introduce the leak.
Type of change
Additional information
Checklist
ruff format homeassistant tests
)If user exposed functionality or configuration variables are added/changed:
If the code communicates with devices, web services, or third-party tools:
Updated and included derived files by running:
python3 -m script.hassfest
.requirements_all.txt
.Updated by running
python3 -m script.gen_requirements_all
..coveragerc
.To help with the load of incoming pull requests: