From 84e2adeaa702da1f600e8986a74d048ed0b2df96 Mon Sep 17 00:00:00 2001
From: Richard Whitehouse <github@richardwhiuk.com>
Date: Sun, 29 Oct 2017 11:58:32 +0000
Subject: [PATCH] Collapse UriHeaders

---
 src/parser.rs | 9 ++++-----
 src/types.rs  | 2 +-
 2 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/parser.rs b/src/parser.rs
index 6f395e2..3f8b08e 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -266,15 +266,14 @@ named!(hvalue<&[u8], Vec<u8>>, many1!(alt!(
 
 named!(uri_header<&[u8], UriHeader>, separated_pair!(
     hname,
-    tag!("="),
+    tag!(b"="),
     hvalue));
 
 named!(uri_headers<&[u8], UriHeaders>, preceded!(
     char!('?'),
-    tuple!(
-        uri_header,
-        many0!(
-            preceded!(char!('&'), uri_header)))));
+    separated_nonempty_list!(
+	tag!(b"&"),
+        uri_header)));
 
 type _SipUri = (Option<UserInfo>, HostPort, Vec<UriParameter>, Option<UriHeaders>);
 
diff --git a/src/types.rs b/src/types.rs
index 4a44352..467ca98 100644
--- a/src/types.rs
+++ b/src/types.rs
@@ -46,7 +46,7 @@ pub type Scheme = (u8, Vec<u8>);
 
 pub type UriHeader = (Vec<u8>, Vec<u8>);
 
-pub type UriHeaders = (UriHeader, Vec<UriHeader>);
+pub type UriHeaders = Vec<UriHeader>;
 
 #[derive(Debug)]
 pub enum Transport {
-- 
2.34.1