From 7807f575f1e40688a200ce1925fe3cdc6076c67a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C5=81ukasz=20Magiera?= <magik6k@gmail.com>
Date: Thu, 4 Oct 2018 22:10:09 +0200
Subject: [PATCH] coreapi key: error on self if ident not loaded
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License: MIT
Signed-off-by: Łukasz Magiera <magik6k@gmail.com>
---
 core/coreapi/key.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/core/coreapi/key.go b/core/coreapi/key.go
index 9fe207785..d7de46476 100644
--- a/core/coreapi/key.go
+++ b/core/coreapi/key.go
@@ -3,6 +3,7 @@ package coreapi
 import (
 	"context"
 	"crypto/rand"
+	"errors"
 	"fmt"
 	"sort"
 
@@ -218,5 +219,9 @@ func (api *KeyAPI) Remove(ctx context.Context, name string) (coreiface.Key, erro
 }
 
 func (api *KeyAPI) Self(ctx context.Context) (coreiface.Key, error) {
+	if api.node.Identity == "" {
+		return nil, errors.New("identity not loaded")
+	}
+
 	return &key{"self", api.node.Identity}, nil
 }