From db2d169a57d7972309acd79d724c15c156b4e9b5 Mon Sep 17 00:00:00 2001
From: Vincent Bernat <vincent@bernat.im>
Date: Sun, 12 Jul 2015 09:55:49 +0200
Subject: [PATCH] debug: some applications don't have a name

For example, when not playing, the new version of Spotify doesn't expose
a name. Handle that when displaying window information.
---
 rc/debug.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rc/debug.lua b/rc/debug.lua
index 03f45ac..25b4181 100644
--- a/rc/debug.lua
+++ b/rc/debug.lua
@@ -74,7 +74,7 @@ local function dbg_get(var, depth, indent)
     end
   else
     if vtype == "tag" or vtype == "client" then
-      name = " [<span color='"..colors.name.."'>" .. var.name:sub(1,10) .. "</span>]"
+      name = " [<span color='"..colors.name.."'>" .. (var.name or '…'):sub(1,10) .. "</span>]"
     end
     text = text .. vstring .. name or ""
   end