From 2934ac640801f8526838ad574c9629b467ae5956 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Sun, 9 Aug 2015 03:20:27 -0700
Subject: [PATCH] improve forceUnicode.

---
 lib/tput.js           | 4 ++--
 lib/widgets/screen.js | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/tput.js b/lib/tput.js
index 5064512..5c2feaa 100644
--- a/lib/tput.js
+++ b/lib/tput.js
@@ -2039,8 +2039,8 @@ Tput.prototype.detectFeatures = function(info) {
 };
 
 Tput.prototype.detectUnicode = function() {
-  if (this.options.forceUnicode) {
-    return true;
+  if (this.options.forceUnicode != null) {
+    return this.options.forceUnicode;
   }
 
   var LANG = process.env.LANG
diff --git a/lib/widgets/screen.js b/lib/widgets/screen.js
index 0370e60..20f8db1 100644
--- a/lib/widgets/screen.js
+++ b/lib/widgets/screen.js
@@ -63,9 +63,9 @@ function Screen(options) {
     this.program.useBuffer = true;
     this.program.zero = true;
     this.program.options.resizeTimeout = options.resizeTimeout;
-    if (options.forceUnicode) {
-      this.program.tput.features.unicode = true;
-      this.program.tput.unicode = true;
+    if (options.forceUnicode != null) {
+      this.program.tput.features.unicode = options.forceUnicode;
+      this.program.tput.unicode = options.forceUnicode;
     }
   }