Fix windows displaying a blank battery output when no battery is found

2016-03-27 15:05:43 +11:00 · 2016-03-27 15:05:43 +11:00 · 8298f64394
parent 3496c85248
commit 8298f64394
1 changed files with 2 additions and 1 deletions
--- a/1
+++ b/1
@ -1603,6 +1603,7 @@ getbattery () {
            battery=${battery/EstimatedChargeRemaining'='}
            battery=${battery//[[:space:]]/ }
            battery=${battery// }
+            [ ! -z "$battery" ] && \
                battery+="%"
        ;;
    esac