From 403062b556ef2ec2311eb379a181b682f764a5af Mon Sep 17 00:00:00 2001
From: Ken Hibino <ken.hibino7@gmail.com>
Date: Wed, 2 Jun 2021 06:25:37 -0700
Subject: [PATCH] Fix isPrintable helper

---
 conversion_helpers.go | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/conversion_helpers.go b/conversion_helpers.go
index 9d073e4..2cbdd40 100644
--- a/conversion_helpers.go
+++ b/conversion_helpers.go
@@ -171,12 +171,16 @@ func isPrintable(data []byte) bool {
 	if !utf8.Valid(data) {
 		return false
 	}
+	isAllSpace := true
 	for _, r := range string(data) {
 		if !unicode.IsPrint(r) {
 			return false
 		}
+		if !unicode.IsSpace(r) {
+			isAllSpace = false
+		}
 	}
-	return true
+	return !isAllSpace
 }
 
 func toPrintablePayload(payload []byte) string {