From 604f1ed1227dcfd3fb18c1656bf25dfd191a3f1b Mon Sep 17 00:00:00 2001
From: benoitc <bchesneau@gmail.com>
Date: Mon, 21 Mar 2016 10:37:46 +0100
Subject: [PATCH] add more chars to pass in pathencode

following
https://src.chromium.org/viewvc/chrome/trunk/src/url/url_canon_path.cc?pathrev=265120#l60

add more path to the encoded vars.

fix #246
fix #272
---
 src/hackney_url.erl | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/hackney_url.erl b/src/hackney_url.erl
index 530512f8..99d80f0b 100644
--- a/src/hackney_url.erl
+++ b/src/hackney_url.erl
@@ -277,7 +277,9 @@ urlencode(<<C, Rest/binary>>, Acc, P=Plus, U=Upper) ->
 	if	C >= $0, C =< $9 -> urlencode(Rest, <<Acc/binary, C>>, P, U);
 		C >= $A, C =< $Z -> urlencode(Rest, <<Acc/binary, C>>, P, U);
 		C >= $a, C =< $z -> urlencode(Rest, <<Acc/binary, C>>, P, U);
-		C =:= $.; C =:= $-; C =:= $~; C =:= $_ ->
+		C =:= $.; C =:= $-; C =:= $~; C =:= $_ , C =:= $*, C =:= $@ ->
+		urlencode(Rest, <<Acc/binary, C>>, P, U);
+        C =:= $(; C =:= $); C =:= $!, C =:= $$ ->
 		urlencode(Rest, <<Acc/binary, C>>, P, U);
 		C =:= $ , Plus ->
 		urlencode(Rest, <<Acc/binary, $+>>, P, U);