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
+1
-1
contrib/completion/git-completion.bash
+1
-1
index 1de74f10dd..cd3b13b67b 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -1129,7 +1129,7 @@ __git_pretty_aliases ()
# __git_aliased_command requires 1 argument
__git_aliased_command ()
{
- local cur=$1 last list word cmdline
+ local cur=$1 last list= word cmdline
while [[ -n "$cur" ]]; do
if [[ "$list" == *" $cur "* ]]; then