[PATCH 1/1] bash-completion: fix variable leaks of "IFS" and "word"

--- tools/bash-completion/vsh.in | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/tools/bash-completion/vsh.in b/tools/bash-completion/vsh.in index 70ade50a02..4399ff0a64 100644 --- a/tools/bash-completion/vsh.in +++ b/tools/bash-completion/vsh.in @@ -4,7 +4,7 @@ _@command@_complete() { - local words cword c=0 i=0 cur RO URI CMDLINE INPUT A + local words cword c=0 i=0 cur word RO URI CMDLINE INPUT A # Here, $COMP_WORDS is an array of words on the bash # command line that user wants to complete. However, when @@ -56,7 +56,8 @@ _@command@_complete() # the name of the command whose arguments are being # completed. # Therefore, we might just run $1. - IFS=$'\n' A=($($1 ${CMDLINE[@]} complete -- "${INPUT[@]}" 2>/dev/null)) + local IFS=$'\n' + A=($($1 ${CMDLINE[@]} complete -- "${INPUT[@]}" 2>/dev/null)) COMPREPLY=($(compgen -W "${A[*]%--}" -- ${cur})) __ltrim_colon_completions "$cur" -- 2.21.3