extras: Update extras/mpvc-mpris

gmt4 · Oct 25, 2023 · 5d43ec5 · 5d43ec5
1 parent 56d5b32
commit 5d43ec5
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/extras/mpvc-mpris b/extras/mpvc-mpris
@@ -11,6 +11,8 @@ PROGVERSION="v1.4"
 PROGAUTHOR=gmt4
 PROGURL="https://github.com/gmt4/mpvc"
 
+set -euf
+
 # globals really
 mpris_defaults()
 {
@@ -25,12 +27,10 @@ mpris_defaults()
     playerPath=org.mpris.MediaPlayer2.Player
     MPVC_MPRIS_PLAYERS=${MPVC_MPRIS_PLAYERS:-"mpv mpd vlc"}
 
-    if [ -z "$DBUS" ]; then usage "$PROGNAME: Error no dbus-send found (required)"; fi
-    if [ -z "$PACTL" ]; then usage "$PROGNAME: Error no pactl found (required)"; fi
+    if [ -z "${DBUS:-}" ]; then usage "$PROGNAME: Error no dbus-send found (required)"; fi
+    if [ -z "${PACTL:-}" ]; then usage "$PROGNAME: Error no pactl found (required)"; fi
 }
 
-set -euf
-
 mpris_cmd()
 {
     $DBUS \