From ed65f9abeb645a70f745294e373e09c72412df76 Mon Sep 17 00:00:00 2001
From: Ty Overby <ty@pre-alpha.com>
Date: Mon, 13 Mar 2017 09:24:38 -0700
Subject: [PATCH] call read_bytes iteratively inside of read_vec (#138)

---
 src/serde/reader.rs | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/serde/reader.rs b/src/serde/reader.rs
index 7c1c545..145c4c4 100644
--- a/src/serde/reader.rs
+++ b/src/serde/reader.rs
@@ -58,14 +58,13 @@ impl<R: Read, E: ByteOrder> Deserializer<R, E> {
     }
 
     fn read_vec(&mut self) -> Result<Vec<u8>> {
-        let len = try!(serde::Deserialize::deserialize(&mut *self));
-        try!(self.read_bytes(len));
+        let mut len: usize = try!(serde::Deserialize::deserialize(&mut *self));
 
         let mut result = Vec::new();
-        let mut len = len as usize;
         let mut off = 0;
         while len > 0 {
             let reserve = cmp::min(len, BLOCK_SIZE);
+            try!(self.read_bytes(reserve as u64));
             unsafe {
                 result.reserve(reserve);
                 result.set_len(off + reserve);