Package: command-not-found Version: 0.2.38-1 Severity: normal Julian,
I've found a little issue when using command-not-found with ZSH and set -o nounset (set -u): when $? is false, the function cnf_precmd in /etc/zsh_command_not_found is trying to use an undefined variable each time I validate the prompt without issuing any command, example : 11:29PM home:~% set -u 11:30PM home:~% false [1] 11:30PM home:~% cnf_precmd:1: cnf_command: parameter not set [1] 11:30PM home:~% cnf_precmd:1: cnf_command: parameter not set [1] 11:30PM home:~% cnf_precmd:1: cnf_command: parameter not set [1] 11:30PM home:~% cnf_precmd:1: cnf_command: parameter not set [1] 11:30PM home:~% cnf_precmd:1: cnf_command: parameter not set [1] 11:30PM home:~% But when $? goes back to true, everything works fine again: [1] 11:33PM home:~% true 11:33PM home:~% 11:33PM home:~% 11:33PM home:~% 11:33PM home:~% I have 'set -u' in my ~/.zshrc to avoid errors like "rm -rf /$undef" so this behaviour happens quite often to me. Would it be possible to check if $cnf_command is defined before using it? Regards, -- System Information: Debian Release: 7.0 APT prefers unstable APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 3.2.0-2-amd64 (SMP w/4 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages command-not-found depends on: ii apt-file 2.5.1 ii lsb-release 4.1+Debian9 ii python 2.7.3-4 ii python-gdbm 2.7.3-1 ii python-support 1.0.15 command-not-found recommends no packages. command-not-found suggests no packages. -- no debconf information -- ,''`. : :' : Cyril Bouthors `. `' Debian.org `- -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org
