From 42752142e37320a99f37e7a96c9976886a822a39 Mon Sep 17 00:00:00 2001
From: Thomas Wouters <twouters@users.noreply.github.com>
Date: Wed, 28 Jan 2026 11:04:50 +0100
Subject: [PATCH] Use mapfile to read environment variables

Looping `tr '\n' ' '` would break if variables contain whitespace
---
 data/start-cosmic | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/data/start-cosmic b/data/start-cosmic
index 7414646..6e05738 100755
--- a/data/start-cosmic
+++ b/data/start-cosmic
@@ -67,7 +67,7 @@ if command -v systemctl >/dev/null; then
     # For environment variables already imported into the user's
     # session, if the value imported differs from the value in this
     # environment, update it.
-    existing_env_vars=( $(systemctl --user show-environment | tr '\n' ' ') )
+    mapfile -t existing_env_vars < <(systemctl --user show-environment)
     for env_var in "${existing_env_vars[@]}"; do
         env_var_name="$(echo "${env_var}" | awk -F '=' '{print $1}')"
         env_var_val_str_to_compare="${env_var_name}=${!env_var_name:-}"