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lib.Uri: Fix stale cache in __new_with_path() #74

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Jan Lindemann merged 1 commit from jan/fix/20260820-lib-uri-fix-stale-cache-in-new-with-path into master 2026-08-20 07:58:38 +02:00 AGit
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1 changed files with 4 additions and 3 deletions
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7
src/python/jw/pkg/lib/Uri.py
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@ -1,7 +1,5 @@
from __future__ import annotations from __future__ import annotations
import copy
from functools import cached_property from functools import cached_property
from typing import TYPE_CHECKING, override from typing import TYPE_CHECKING, override
@ -149,7 +147,10 @@ class Uri:
) )
def __new_with_path(self, base: str, path: str) -> Self: def __new_with_path(self, base: str, path: str) -> Self:
ret = copy.deepcopy(self) # -- Build a fresh instance rather than copying self: a copy would
# inherit computed cached_property values (e.g. __p, path, full),
# which would go stale as soon as __string is replaced below.
ret = object.__new__(type(self))
ret.__string = base ret.__string = base
ret.__username = None ret.__username = None
ret.__password = None ret.__password = None