Term: Break from loop if PPID can't be accessed/not found

2017-06-04 00:03:03 +07:00 · 2017-06-04 00:03:03 +07:00 · c7c84fcbba
parent ab1e05adff
commit c7c84fcbba
1 changed files with 1 additions and 0 deletions
--- a/1
+++ b/1
@ -1652,6 +1652,7 @@ get_term() {
            term="$SSH_TTY"
        else
            parent="$(get_ppid "$parent")"
+            [[ -z "$parent" ]] && break
            name="$(get_process_name "$parent")"
            case "${name// }" in
                "${SHELL/*\/}" | *"sh" | "tmux"* | "screen" | "su"*) ;;