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| author | Junegunn Choi <junegunn.c@gmail.com> | 2023-10-02 20:40:49 +0900 |
|---|---|---|
| committer | Junegunn Choi <junegunn.c@gmail.com> | 2023-10-02 20:40:49 +0900 |
| commit | ee4ba104e722960376988e4e6971b5c5c271c643 (patch) | |
| tree | 92ba247fc970ae84c694674f9ea960955c045ddf /shell/completion.bash | |
| parent | 4fdc08295b90485b7ee30a35d77177699c070113 (diff) | |
| download | fzf-ee4ba104e722960376988e4e6971b5c5c271c643.tar.gz | |
[completion] Prevent running a command during 'eval'
Do not attempt to provide fuzzy completion if the prefix contains a
pattern that may start an arbitraty command.
* $(...)
* `...`
* <(...)
Close #3459
Diffstat (limited to 'shell/completion.bash')
| -rw-r--r-- | shell/completion.bash | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/shell/completion.bash b/shell/completion.bash index a34e327f..360a646e 100644 --- a/shell/completion.bash +++ b/shell/completion.bash @@ -170,7 +170,7 @@ __fzf_generic_path_completion() { COMPREPLY=() trigger=${FZF_COMPLETION_TRIGGER-'**'} cur="${COMP_WORDS[COMP_CWORD]}" - if [[ "$cur" == *"$trigger" ]]; then + if [[ "$cur" == *"$trigger" ]] && [[ $cur != *'$('* ]] && [[ $cur != *'<('* ]] && [[ $cur != *'`'* ]]; then base=${cur:0:${#cur}-${#trigger}} eval "base=$base" @@ -235,7 +235,7 @@ _fzf_complete() { cmd="${COMP_WORDS[0]//[^A-Za-z0-9_=]/_}" trigger=${FZF_COMPLETION_TRIGGER-'**'} cur="${COMP_WORDS[COMP_CWORD]}" - if [[ "$cur" == *"$trigger" ]]; then + if [[ "$cur" == *"$trigger" ]] && [[ $cur != *'$('* ]] && [[ $cur != *'<('* ]] && [[ $cur != *'`'* ]]; then cur=${cur:0:${#cur}-${#trigger}} selected=$(FZF_DEFAULT_OPTS="--height ${FZF_TMUX_HEIGHT:-40%} --reverse --bind=ctrl-z:ignore ${FZF_DEFAULT_OPTS-} ${FZF_COMPLETION_OPTS-} $str_arg" __fzf_comprun "${rest[0]}" "${args[@]}" -q "$cur" | $post | tr '\n' ' ') |