From 166a7ef62915d618061808ac68c2afe75cfedb65 Mon Sep 17 00:00:00 2001
From: Martin Algesten <martin@lookback.io>
Date: Tue, 26 Jun 2018 13:16:51 +0200
Subject: [PATCH] dont allow reading after limit end

---
 src/response.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/response.rs b/src/response.rs
index 452160a..9d6b3a7 100644
--- a/src/response.rs
+++ b/src/response.rs
@@ -479,6 +479,9 @@ impl LimitedRead {
 impl Read for LimitedRead {
     fn read(&mut self, buf: &mut [u8]) -> IoResult<usize> {
         let left = self.limit - self.position;
+        if left <= 0 {
+            return Ok(0);
+        }
         let from = if left < buf.len() {
             &mut buf[0..left]
         } else {