From 812a55a3817d5d7672c88c81297b8fd3623ab15a Mon Sep 17 00:00:00 2001
From: John Scarfone <john@scarfone.net>
Date: Wed, 21 Mar 2018 19:29:05 -0400
Subject: [PATCH] make compile

---
 Sources/SwiftSerial.swift | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Sources/SwiftSerial.swift b/Sources/SwiftSerial.swift
index 3a8b33a..e6f24ad 100644
--- a/Sources/SwiftSerial.swift
+++ b/Sources/SwiftSerial.swift
@@ -463,9 +463,9 @@ extension SerialPort {
     }
 
     public func readChar() throws -> UnicodeScalar {
-        let byteRead = readByte()
-        let character = UnicodeScalar(buffer[0])
-        return character     
+        let byteRead = try readByte()
+        let character = UnicodeScalar(byteRead)
+        return character
     }
    
 }