From 1474cfdcbfdc6a8ad17ee601a1c2271f504adeb1 Mon Sep 17 00:00:00 2001
From: Nicholas Van Sickle <nvsickle@amazon.com>
Date: Tue, 19 Oct 2021 13:41:20 -0700
Subject: [PATCH] Attempt a sanity check to ensure the Atom debug camera
 doesn't get an invalid aspect ratio (#4196)

Signed-off-by: nvsickle <nvsickle@amazon.com>
---
 .../Component/DebugCamera/Code/Source/CameraComponent.cpp    | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Gems/Atom/Component/DebugCamera/Code/Source/CameraComponent.cpp b/Gems/Atom/Component/DebugCamera/Code/Source/CameraComponent.cpp
index ca62918aa3..f3123e2b38 100644
--- a/Gems/Atom/Component/DebugCamera/Code/Source/CameraComponent.cpp
+++ b/Gems/Atom/Component/DebugCamera/Code/Source/CameraComponent.cpp
@@ -272,7 +272,10 @@ namespace AZ
             else if (m_componentConfig.m_target)
             {
                 const auto& viewport = m_componentConfig.m_target->GetViewport();
-                m_aspectRatio = viewport.m_maxX / viewport.m_maxY;
+                if (viewport.m_maxX > 0.0f && viewport.m_maxY > 0.0f)
+                {
+                    m_aspectRatio = viewport.m_maxX / viewport.m_maxY;
+                }
             }
         }