From a918d4fd02b8365492c62346b418d90246d20c03 Mon Sep 17 00:00:00 2001
From: David Hontecillas <dhontecillas@gmail.com>
Date: Wed, 24 Apr 2024 16:17:21 +0200
Subject: [PATCH] fix returning a valid interface when underlying
 implementation is nil

---
 state/global.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/state/global.go b/state/global.go
index 258c9f7..bac9409 100644
--- a/state/global.go
+++ b/state/global.go
@@ -19,6 +19,9 @@ func GlobalState() OTEL {
 	otelStateMutex.RLock()
 	s := otelState
 	otelStateMutex.RUnlock()
+	if s == nil {
+		return nil
+	}
 	return s
 }