Merge branch 'Htylol-fixes_for_systemd-inhibit' into devel

data_from_portwine/scripts/functions_helper

@@ -3852,7 +3852,7 @@ if [[ "$GAMEMODERUN" != "1" ]]; then
         start_activity_simulation
         PW_INHIBIT_SLR=""
         print_info "Screensaver will be inhibited using D-Bus (Flatpak mode)"
-    elif command -v systemd-inhibit &>/dev/null; then
+    elif [[ -e "/var/run/dbus/system_bus_socket" ]] && command -v systemd-inhibit &>/dev/null; then
         PW_INHIBIT_SLR="systemd-inhibit --mode=block --who=ru.linux_gaming.PortProton --why=${translations[Launched]} --what=idle:sleep"
         print_info "Screensaver will be inhibited using systemd-inhibit (Native mode)"
     fi