From d8417c2855b685e31d1d5796c5a89e5a70d49e84 Mon Sep 17 00:00:00 2001
From: Christopher Pascoe <alltheblinkythings@gmail.com>
Date: Mon, 7 Dec 2015 00:31:46 -0800
Subject: [PATCH] Remove a check in room() for (_begin == _end).  It's covered
 by the (_end >= _begin) case.

---
 cores/esp8266/cbuf.h | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/cores/esp8266/cbuf.h b/cores/esp8266/cbuf.h
index ce3ac5c64..087e7200b 100644
--- a/cores/esp8266/cbuf.h
+++ b/cores/esp8266/cbuf.h
@@ -42,9 +42,6 @@ class cbuf {
             if(_end >= _begin) {
                 return _size - (_end - _begin) - 1;
             }
-            if(_begin == _end) {
-                return _size;
-            }
             return _begin - _end - 1;
         }