From feafe9ccbf9e6722ee051c993884534d3b5575c2 Mon Sep 17 00:00:00 2001
From: Thrilok Kumar <thrilok2000@gmail.com>
Date: Sun, 9 Aug 2020 20:57:21 +0530
Subject: [PATCH] Updated connectorID

---
 contracts/connectors/chi.sol | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/contracts/connectors/chi.sol b/contracts/connectors/chi.sol
index a706104..382ed86 100644
--- a/contracts/connectors/chi.sol
+++ b/contracts/connectors/chi.sol
@@ -4,6 +4,7 @@ interface CHIInterface {
     function mint(uint256 value) external;
     function free(uint256 value) external returns (uint256);
     function balanceOf(address) external view returns (uint);
+    function approve(address, uint256) external;
 }
 
 contract ChiHelpers  {
@@ -13,6 +14,13 @@ contract ChiHelpers  {
     function getCHIAddress() internal pure returns (address) {
         return 0x0000000000004946c0e9F43F4Dee607b0eF1fA1c;
     }
+
+    /**
+    * @dev Connector Details.
+    */
+    function connectorID() public view returns(uint model, uint id) {
+        (model, id) = (1, 36);
+    }
 }
 
 contract ChiResolver is ChiHelpers {
@@ -33,7 +41,7 @@ contract ChiResolver is ChiHelpers {
     function burn(uint amt) public payable {
         CHIInterface chiToken = CHIInterface(getCHIAddress());
         uint _amt = amt == uint(-1) ? chiToken.balanceOf(address(this)) : amt;
-
+        chiToken.approve(address(chiToken), _amt);
         chiToken.free(_amt);
     }
 }