From 4db425d13270bb9882e8e64a5938a02024655313 Mon Sep 17 00:00:00 2001
From: Pierre Krieger <pierre.krieger1708@gmail.com>
Date: Fri, 20 Jul 2018 09:49:17 +0200
Subject: [PATCH] Fix potential panic in ping (#342)

---
 ping/src/lib.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ping/src/lib.rs b/ping/src/lib.rs
index 2f06f395..2a03d1e3 100644
--- a/ping/src/lib.rs
+++ b/ping/src/lib.rs
@@ -277,6 +277,7 @@ impl Encoder for Codec {
     fn encode(&mut self, mut data: Bytes, buf: &mut BytesMut) -> Result<(), IoError> {
         if data.len() != 0 {
             let split = 32 * (1 + ((data.len() - 1) / 32));
+            buf.reserve(split);
             buf.put(data.split_to(split));
         }
         Ok(())