From c5a42afd3284aca868bef6b2a197f47c581b08a0 Mon Sep 17 00:00:00 2001
From: Tangent 128 <Tangent128@gmail.com>
Date: Mon, 2 Apr 2018 20:11:14 -0400
Subject: [PATCH] Fix bug with WebmBuffer double-counting reads

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

diff --git a/src/webm_stream.rs b/src/webm_stream.rs
index 5bf7b25..8d3ee45 100644
--- a/src/webm_stream.rs
+++ b/src/webm_stream.rs
@@ -34,7 +34,7 @@ impl<I: AsRef<[u8]>, S: Stream<Item = I>> WebmBuffer<S> {
                 return Ok(Async::NotReady);
             },
             Ok(Some((element, element_size))) => {
-                self.last_read += element_size;
+                self.last_read = element_size;
                 return Ok(Async::Ready(Some(element)))
             }
         };