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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.zsh | |
| 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.zsh')
| -rw-r--r-- | shell/completion.zsh | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/shell/completion.zsh b/shell/completion.zsh index ec2dfdef..fe62b9a8 100644 --- a/shell/completion.zsh +++ b/shell/completion.zsh @@ -137,6 +137,9 @@ __fzf_generic_path_completion() { tail=$6 setopt localoptions nonomatch + if [[ $base = *'$('* ]] || [[ $base = *'<('* ]] || [[ $base = *'`'* ]]; then + return + fi eval "base=$base" [[ $base = *"/"* ]] && dir="$base" while [ 1 ]; do @@ -304,6 +307,9 @@ fzf-completion() { d_cmds=(${=FZF_COMPLETION_DIR_COMMANDS:-cd pushd rmdir}) [ -z "$trigger" ] && prefix=${tokens[-1]} || prefix=${tokens[-1]:0:-${#trigger}} + if [[ $prefix = *'$('* ]] || [[ $prefix = *'<('* ]] || [[ $prefix = *'`'* ]]; then + return + fi [ -n "${tokens[-1]}" ] && lbuf=${lbuf:0:-${#tokens[-1]}} if eval "type _fzf_complete_${cmd} > /dev/null"; then |