From 8c7c37d65b6bce8663850558482bae3671eaf956 Mon Sep 17 00:00:00 2001
From: druckdev <druckdev@protonmail.com>
Date: Wed, 8 Sep 2021 13:39:10 +0200
Subject: [PATCH] zsh:zprofile: Attach to tmux only when it exists

---
 .config/zsh/.zprofile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.config/zsh/.zprofile b/.config/zsh/.zprofile
index aa8ebfb..1d3cfcb 100644
--- a/.config/zsh/.zprofile
+++ b/.config/zsh/.zprofile
@@ -104,7 +104,9 @@ if command -v startx &>/dev/null && [[ -z $DISPLAY && $XDG_VTNR -eq 1 ]]; then
 fi
 
 # Attach to tmux session if connected over ssh and not already attached
-if [[ (-n $SSH_CLIENT || -n $SSH_TTY || -n $SSH_CONNECTION) && -z $TMUX ]]; then
+if (( $+commands[tmux] )) &&
+	[[ (-n $SSH_CLIENT || -n $SSH_TTY || -n $SSH_CONNECTION) && -z $TMUX ]]
+then
 	num_sessions="$(tmux list-sessions 2>/dev/null | wc -l)"
 
 	if (( ! num_sessions )); then