From 7b0d2aac03c4d78b53e109a5203afbcd4b676af8 Mon Sep 17 00:00:00 2001
From: Qing Tao <55564570+VickyAtAZ@users.noreply.github.com>
Date: Wed, 16 Jun 2021 17:00:41 -0700
Subject: [PATCH] Fixed potential crash if an attachment binding doesn't
 connect to an attachment. (#1373)

---
 Gems/Atom/RPI/Code/Source/RPI.Public/Pass/RenderPass.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Gems/Atom/RPI/Code/Source/RPI.Public/Pass/RenderPass.cpp b/Gems/Atom/RPI/Code/Source/RPI.Public/Pass/RenderPass.cpp
index 3e52130f6f..fa10e1a454 100644
--- a/Gems/Atom/RPI/Code/Source/RPI.Public/Pass/RenderPass.cpp
+++ b/Gems/Atom/RPI/Code/Source/RPI.Public/Pass/RenderPass.cpp
@@ -61,6 +61,11 @@ namespace AZ
             {
                 const PassAttachmentBinding& binding = m_attachmentBindings[slotIndex];
 
+                if (!binding.m_attachment)
+                {
+                    continue;
+                }
+
                 // Handle the depth-stencil attachment. There should be only one.
                 if (binding.m_scopeAttachmentUsage == RHI::ScopeAttachmentUsage::DepthStencil)
                 {
@@ -98,6 +103,10 @@ namespace AZ
                 {
                     continue;
                 }
+                if (!binding.m_attachment)
+                {
+                    continue;
+                }
 
                 if (binding.m_scopeAttachmentUsage == RHI::ScopeAttachmentUsage::RenderTarget
                     || binding.m_scopeAttachmentUsage == RHI::ScopeAttachmentUsage::DepthStencil)