From 5677b0ee6eacd112eccf84b051f2a1aaa991908a Mon Sep 17 00:00:00 2001
From: meh <meh@schizofreni.co>
Date: Sun, 25 Oct 2015 22:32:02 +0100
Subject: [PATCH] codec/packet: fix SideDataIter.size_hint

---
 src/codec/packet/packet.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/codec/packet/packet.rs b/src/codec/packet/packet.rs
index 39f68be..7c44753 100644
--- a/src/codec/packet/packet.rs
+++ b/src/codec/packet/packet.rs
@@ -282,7 +282,9 @@ impl<'a> Iterator for SideDataIter<'a> {
 
 	fn size_hint(&self) -> (usize, Option<usize>) {
 		unsafe {
-			((*self.ptr).side_data_elems as usize, Some((*self.ptr).side_data_elems as usize))
+			let length = (*self.ptr).side_data_elems as usize;
+
+			(length - self.cur as usize, Some(length - self.cur as usize))
 		}
 	}
 }