From 85fd014ecfc51004744cb41cbaba5350c753609b Mon Sep 17 00:00:00 2001
From: Samir Benmendil <me@rmz.io>
Date: Mon, 22 Aug 2022 11:36:17 +0100
Subject: [PATCH] awesome: support widget for missing title and file

This could happen when listening to a stream for example.
---
 awesome/widgets/mpd_widget.lua | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/awesome/widgets/mpd_widget.lua b/awesome/widgets/mpd_widget.lua
index 1d011cf..9a698f7 100644
--- a/awesome/widgets/mpd_widget.lua
+++ b/awesome/widgets/mpd_widget.lua
@@ -26,10 +26,12 @@ function widget:update_widget()
     local artist = self._currentsong.artist
     local title = self._currentsong.title
     local file = self._currentsong.file
-    if not artist then
+    if artist and title then
+        text = string.format("%s - %s", artist, title)
+    elseif title or file then
         text = string.format("%s", title or file )
     else
-        text = string.format("%s - %s", artist, title)
+        text = "-"
     end
     self._textbox.text = text
 end
-- 
2.48.1