From 8e9d4560383bbebfd526430e5b8978e26c1ad71c Mon Sep 17 00:00:00 2001
From: Leonard Lyubich <leonard@nspcc.ru>
Date: Fri, 4 Sep 2020 12:17:19 +0300
Subject: [PATCH] [#135] sdk/container: Fix IDFromV2 nil-behavior

Remove nil if-statement from IDFromV2 function to which avoids checking the
correctness of the identifier format. From now IDFromV2 returns format error
on nil argument.

Signed-off-by: Leonard Lyubich <leonard@nspcc.ru>
---
 pkg/container/id.go | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/pkg/container/id.go b/pkg/container/id.go
index 5bccc07..5046798 100644
--- a/pkg/container/id.go
+++ b/pkg/container/id.go
@@ -33,10 +33,6 @@ func (id *ID) ToV2() *refs.ContainerID {
 }
 
 func IDFromV2(idV2 *refs.ContainerID) (*ID, error) {
-	if idV2 == nil {
-		return nil, nil
-	}
-
 	val := idV2.GetValue()
 	if ln := len(val); ln != sha256.Size {
 		return nil, errors.Errorf(