From 3e760d7b730e119fe2ca29e29de86daad2065bb1 Mon Sep 17 00:00:00 2001
From: Jakob Kaivo <jkk@ung.org>
Date: Sun, 14 Oct 2018 15:14:06 -0400
Subject: handle zero lines of ls output properly (empty dirs, errors)

---
 color-ls | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/color-ls b/color-ls
index fe24deb..45cb0c2 100755
--- a/color-ls
+++ b/color-ls
@@ -121,7 +121,9 @@ function comma_output() {
 }
 
 END {
-	if (output == "x") {
+	if (NR == 0) {
+		# do nothing
+	} else if (output == "x") {
 		row_output();
 	} else if (output == "C") {
 		columns_output();
-- 
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