mpc-notify: cleanup

1 files changed, 4 insertions, 4 deletions

diff --git a/mpc-notify b/mpc-notify
index ef7cdc4..4bd80a1 100755
--- a/mpc-notify
+++ b/mpc-notify
@@ -25,7 +25,7 @@ mpc_config_dir="$xdg_config_home/mpc"
 
 # issue an mpc command based on arguments and assemble notification message
 use_preview=0
-case "$1" in
+case "$command" in
 	"")
 		# use defaults
 		song_head="Now Playing"
@@ -80,10 +80,10 @@ case "$1" in
 		song_icon="media-playlist-repeat"
 		;;
 	*)
-		mpc -q "$1"
+		mpc -q "$command"
 		# Don't notify if mpc changed song because ncmpcpp would notify on
 		# song change.
-		[ "$1" = "next" ] || [ "$1" = "prev" ] && exit
+		[ "$command" = "next" ] || [ "$command" = "prev" ] && exit
 		;;
 esac
 song_body="$(mpc --format '[%title%[ \n%artist% - %album%]]|[%file%]' current)"
@@ -101,7 +101,7 @@ if [ "$use_preview" -eq 1 ]; then
 		# fallback to default for empty album name
 		song_icon="$default_song_icon"
 	else
-		preview_path="$preview_dir/$(echo "$song_album" | base64).png"
+		preview_path="${preview_dir}/$(echo "$song_album" | base64).png"
 		if [ -f "$preview_path" ]; then
 			# use cached preview
 			song_icon="$preview_path"