From fe82cea96a08be6fa4274b065bfc370e0ba2fc0c Mon Sep 17 00:00:00 2001
From: Sean McArthur <sean@seanmonstar.com>
Date: Wed, 13 Dec 2017 16:34:55 -0800
Subject: [PATCH] chore(lib): remove debug logs on 0 sized reads

---
 src/proto/io.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/proto/io.rs b/src/proto/io.rs
index 3ce67fdd..faa39fbf 100644
--- a/src/proto/io.rs
+++ b/src/proto/io.rs
@@ -118,8 +118,10 @@ impl<T: AsyncRead + AsyncWrite> Buffered<T> {
                     return Err(e)
                 }
             };
-            debug!("read {} bytes", n);
-            self.read_buf.advance_mut(n);
+            if n > 0 {
+                debug!("read {} bytes", n);
+                self.read_buf.advance_mut(n);
+            }
             Ok(Async::Ready(n))
         }
     }