From 8d09b08053f376b84a779bacabb7623e9fdd0498 Mon Sep 17 00:00:00 2001
From: Marius van der Wijden <m.vanderwijden@live.de>
Date: Mon, 11 May 2020 13:44:24 +0200
Subject: [PATCH] accounts/abi fixed error handling

---
 accounts/abi/type.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/accounts/abi/type.go b/accounts/abi/type.go
index 555eeaffb6..5de8bc9ff4 100644
--- a/accounts/abi/type.go
+++ b/accounts/abi/type.go
@@ -170,6 +170,9 @@ func NewType(t string, internalType string, components []ArgumentMarshaling) (ty
 				return Type{}, err
 			}
 			fieldName, err := overloadedArgName(c.Name, overloadedNames)
+			if err != nil {
+				return Type{}, err
+			}
 			overloadedNames[fieldName] = fieldName
 			fields = append(fields, reflect.StructField{
 				Name: fieldName, // reflect.StructOf will panic for any exported field.