From 5c8bbb6fe1d061b4d54c78461d508bca985dc215 Mon Sep 17 00:00:00 2001
From: Ian Leonard <antonlacon@gmail.com>
Date: Mon, 19 Nov 2018 03:38:55 +0000
Subject: [PATCH] config/functions: allow null invocatin of print_color

Signed-off-by: Ian Leonard <antonlacon@gmail.com>
---
 config/functions | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/config/functions b/config/functions
index 4ce3deddc8..e4662e687a 100644
--- a/config/functions
+++ b/config/functions
@@ -38,6 +38,8 @@ listremoveitem() {
 print_color() {
   local clr_name="$1" clr_text="$2" clr_actual
 
+  [ -z "${clr_name}" ] && return 0
+
   if [ "$DISABLE_COLORS" = "yes" ]; then
     [ $# -eq 2 ] && echo -en "${clr_text}"
     return 0