dbq: use null-terminated strings for xargs

deadbeef/dbq

@@ -6,7 +6,7 @@
 # Shell: sh
 # Author: John McQuah
 
-target=$1
+target="$1"
 fullpath="$2/$target"
 
 if [ -r "$target" ]; then
@@ -14,6 +14,6 @@ if [ -r "$target" ]; then
 	[ -f "$target" ] && deadbeef --queue -- "$fullpath" 2>/dev/null
 	[ -d "$target" ] && find "$fullpath" -iname "*.mp3" \
 		-o -iname "*.ogg" -o -iname "*.flac" \
-		-o -iname "*.m4a" -o -iname "*.mid" -print0 \
-		| sort -z | xargs deadbeef --queue -- 2>/dev/null
+		-o -iname "*.m4a" -print0 | sort -z \
+		| xargs -0 deadbeef --queue -- 2>/dev/null
 fi