From d10cf1e4957e61b33c773483c5daae53636fc6c1 Mon Sep 17 00:00:00 2001
From: Danilo Aimini <82231674+AMZN-daimini@users.noreply.github.com>
Date: Thu, 23 Sep 2021 10:47:21 -0700
Subject: [PATCH] Add guard against edge case.

Signed-off-by: Danilo Aimini <82231674+AMZN-daimini@users.noreply.github.com>
---
 .../AzToolsFramework/Prefab/PrefabFocusHandler.cpp          | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/PrefabFocusHandler.cpp b/Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/PrefabFocusHandler.cpp
index 2338c8892b..4fd202a73d 100644
--- a/Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/PrefabFocusHandler.cpp
+++ b/Code/Framework/AzToolsFramework/AzToolsFramework/Prefab/PrefabFocusHandler.cpp
@@ -83,6 +83,12 @@ namespace AzToolsFramework::Prefab
 
     bool PrefabFocusHandler::IsOwningPrefabBeingFocused(AZ::EntityId entityId)
     {
+        if (!m_focusedInstance.has_value())
+        {
+            // PrefabFocusHandler has not been initialized yet.
+            return false;
+        }
+
         if (entityId == AZ::EntityId())
         {
             return false;