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gh-93858: Prevent error when activating venv in nested fish instances (GH-93931)

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Thomas B. Brunner 2022-06-27 17:26:02 +02:00 • committed by GitHub
parent e5e51556e4
commit 1172172453
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2 changed files with 7 additions and 3 deletions
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9
Lib/venv/scripts/posix/activate.fish
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@ -13,10 +13,13 @@ function deactivate -d "Exit virtual environment and return to normal shell env
end
if test -n "$_OLD_FISH_PROMPT_OVERRIDE"
functions -e fish_prompt
set -e _OLD_FISH_PROMPT_OVERRIDE
functions -c _old_fish_prompt fish_prompt
functions -e _old_fish_prompt
# prevents error when using nested fish instances (Issue #93858)
if functions -q _old_fish_prompt
functions -e fish_prompt
functions -c _old_fish_prompt fish_prompt
functions -e _old_fish_prompt
end
end
set -e VIRTUAL_ENV

1
Misc/NEWS.d/next/Library/2022-06-17-12-02-30.gh-issue-93858.R49ARc.rst Normal file
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@ -0,0 +1 @@
Prevent error when activating venv in nested fish instances.