From 262f04d4504d51c5093b025a7f3a3fe806c19c19 Mon Sep 17 00:00:00 2001
From: Benjamin Saunders <ben.e.saunders@gmail.com>
Date: Tue, 20 Mar 2018 20:29:25 -0700
Subject: [PATCH] Fix ack decoding

---
 src/frame.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/frame.rs b/src/frame.rs
index 3400e63c3..8387b3546 100644
--- a/src/frame.rs
+++ b/src/frame.rs
@@ -415,7 +415,7 @@ impl<'a> Iterator for AckIter<'a> {
         self.next -= 1;
         self.block_size -= 1;
         if self.block_size == 0 && self.data.has_remaining() {
-            self.next -= varint::read(&mut self.data).unwrap();
+            self.next -= varint::read(&mut self.data).unwrap() + 1;
             self.block_size = varint::read(&mut self.data).unwrap() + 1;
         }
         Some(result)