accounts/abi/bind: restore error functionality (ethereum#21743)

* accounts/abi/bind: restore error functionality * Update accounts/abi/bind/base.go Co-authored-by: Guillaume Ballet <gballet@gmail.com> Co-authored-by: Guillaume Ballet <gballet@gmail.com>
enriquefynn · Feb 15, 2021 · 799d563 · 799d563
1 parent b45c28f
commit 799d563
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/accounts/abi/bind/base.go b/accounts/abi/bind/base.go
@@ -152,7 +152,10 @@ func (c *BoundContract) Call(opts *CallOpts, results *[]interface{}, method stri
 		}
 	} else {
 		output, err = c.caller.CallContract(ctx, msg, opts.BlockNumber)
-		if err == nil && len(output) == 0 {
+		if err != nil {
+			return err
+		}
+		if len(output) == 0 {
 			// Make sure we have a contract to operate on, and bail out otherwise.
 			if code, err = c.caller.CodeAt(ctx, c.address, opts.BlockNumber); err != nil {
 				return err