From 8298f6439444c353ba093c4056f86101ce0cb364 Mon Sep 17 00:00:00 2001
From: Dylan <dyl@tfwno.gf>
Date: Sun, 27 Mar 2016 15:05:43 +1100
Subject: [PATCH] Fix windows displaying a blank battery output when no battery
 is found

---
 neofetch | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/neofetch b/neofetch
index 44b81be0..696a49ea 100755
--- a/neofetch
+++ b/neofetch
@@ -1603,7 +1603,8 @@ getbattery () {
             battery=${battery/EstimatedChargeRemaining'='}
             battery=${battery//[[:space:]]/ }
             battery=${battery// }
-            battery+="%"
+            [ ! -z "$battery" ] && \
+                battery+="%"
         ;;
     esac