From 41e2260c4342da40ab798e0d36e99c322d9ab9a0 Mon Sep 17 00:00:00 2001
From: jinmannwong <38482272+jinmannwong@users.noreply.github.com>
Date: Mon, 24 Aug 2020 09:49:20 +0100
Subject: [PATCH] Bug fix in getting validators (#167)

---
 beacon/entropy_generator.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/beacon/entropy_generator.go b/beacon/entropy_generator.go
index 66b4e4577..4f2a2c163 100644
--- a/beacon/entropy_generator.go
+++ b/beacon/entropy_generator.go
@@ -616,6 +616,9 @@ func (entropyGenerator *EntropyGenerator) validators() *types.ValidatorSet {
 	entropyGenerator.mtx.RLock()
 	defer entropyGenerator.mtx.RUnlock()
 
+	if entropyGenerator.aeon == nil || entropyGenerator.aeon.validators == nil {
+		return types.NewValidatorSet([]*types.Validator{})
+	}
 	return entropyGenerator.aeon.validators
 }