completion: avoid aliased command lookup error in nounset mode
Aliased command lookup accesses the `list` variable before it has been set, causing an error in "nounset" mode. Initialize to an empty string to avoid that. $ git nonexistent-command <Tab>bash: list: unbound variable Signed-off-by: Ville Skyttä <ville.skytta@iki.fi> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Ville Skyttä committed
Apr 16, 2021 at 22:19 UTC
76655e8a28d35c7243fa8f138c90a123aa32357f
1 file changed
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contrib/completion/git-completion.bash
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@@ -1129,7 +1129,7 @@ __git_pretty_aliases ()
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# __git_aliased_command requires 1 argument
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__git_aliased_command ()
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{
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- local cur=$1 last list word cmdline
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+ local cur=$1 last list= word cmdline
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while [[ -n "$cur" ]]; do
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if [[ "$list" == *" $cur "* ]]; then