From 3c13c8b7a58cd38b1d301df33e4f0cce65be9c01 Mon Sep 17 00:00:00 2001
From: Anna Shaleva <shaleva.ann@nspcc.ru>
Date: Wed, 10 Nov 2021 14:31:13 +0300
Subject: [PATCH] rpc: refactor GetUint160FromHex helper

We can trim prefix using `strings` library like it is done for uint256.
---
 pkg/rpc/request/param.go | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/pkg/rpc/request/param.go b/pkg/rpc/request/param.go
index 78fc8b08a..77bef2e85 100644
--- a/pkg/rpc/request/param.go
+++ b/pkg/rpc/request/param.go
@@ -306,11 +306,8 @@ func (p *Param) GetUint160FromHex() (util.Uint160, error) {
 	if err != nil {
 		return util.Uint160{}, err
 	}
-	if len(s) == 2*util.Uint160Size+2 && s[0] == '0' && s[1] == 'x' {
-		s = s[2:]
-	}
 
-	return util.Uint160DecodeStringLE(s)
+	return util.Uint160DecodeStringLE(strings.TrimPrefix(s, "0x"))
 }
 
 // GetUint160FromAddress returns Uint160 value of the parameter that was