From 4cf43fecc00f45e6edf8c149f2e277f58725af50 Mon Sep 17 00:00:00 2001
From: Dylan <dyl@tfwno.gf>
Date: Fri, 25 Mar 2016 22:20:19 +1100
Subject: [PATCH] Don't print resolution if detection fails

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

diff --git a/neofetch b/neofetch
index 7704c94e..1d7a049c 100755
--- a/neofetch
+++ b/neofetch
@@ -1290,7 +1290,8 @@ getresolution () {
             height=${height/ScreenHeight'='/}
             height=${height//[[:space:]]}
 
-            resolution="${width}x${height}"
+            [ ! -z "$width" ] && \
+                resolution="${width}x${height}"
         ;;
 
         "*")