From 4852dcaa44490be4d021a2fad08c12cb495754e1 Mon Sep 17 00:00:00 2001
From: Dylan Araps <dylan.araps@gmail.com>
Date: Wed, 25 Sep 2019 14:36:01 +0300
Subject: [PATCH] pfetch: skip displaying empty information.

---
 pfetch | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/pfetch b/pfetch
index 2b613ca..87f9d13 100755
--- a/pfetch
+++ b/pfetch
@@ -56,6 +56,9 @@ log() {
     #
     # $[6] /home/goldie $
 
+    # End here if no data was found.
+    [ "$2" ] || return
+
     # Move the cursor to the right, the width of the ascii art with an
     # additional gap for text spacing.
     printf '[%sC' "${ascii_width--1}"
@@ -93,7 +96,7 @@ get_title() {
     # shellcheck disable=SC2039
     host=${HOSTNAME:-${hostname:-$(hostname)}}
 
-    log "[3${PF_COL3:-1}m${user}${c7}@[3${PF_COL3:-1}m${host}" >&6
+    log "[3${PF_COL3:-1}m${user}${c7}@[3${PF_COL3:-1}m${host}" " " >&6
 }
 
 get_os() {