From 3df9bbfdc15a0036035229fbaa8da8d767443f5f Mon Sep 17 00:00:00 2001
From: Ben Morrison <ben@gbmor.dev>
Date: Wed, 24 Apr 2019 01:01:43 -0400
Subject: [PATCH] changed from map nil check to length check

Realized that since the map is initialized it will never be `nil`
---
 html.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/html.go b/html.go
index 3b1ca93..e408e28 100644
--- a/html.go
+++ b/html.go
@@ -695,7 +695,7 @@ func (options *Html) DocumentHeader(out *bytes.Buffer) {
 	out.WriteString(ending)
 	out.WriteString(">\n")
 	// plug the user-specified <meta.../> tags
-	if options.meta != nil {
+	if len(options.meta) > 0 {
 		for k, v := range options.meta {
 			out.WriteString("  <meta " + k + " content=\"" + v + "\"")
 			out.WriteString(ending)