From ec2bdb74377960a3852b405a89b1fc28158c2d4a Mon Sep 17 00:00:00 2001
From: Wojciech Figat <wojtek@figat.pl>
Date: Wed, 18 Jan 2023 13:20:24 +0100
Subject: [PATCH] Fix crash when copying empty span of data into
 `DataContainer`

---
 Source/Engine/Core/Types/DataContainer.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/Engine/Core/Types/DataContainer.h b/Source/Engine/Core/Types/DataContainer.h
index 5c29a5f3c..be63dd034 100644
--- a/Source/Engine/Core/Types/DataContainer.h
+++ b/Source/Engine/Core/Types/DataContainer.h
@@ -231,7 +231,7 @@ public:
     /// <param name="data">Data to copy.</param>
     void Copy(const DataContainer& data)
     {
-        if (data.IsValid())
+        if (data.Length() != 0)
             Copy(data.Get(), data.Length());
         else
             Release();
@@ -243,7 +243,7 @@ public:
     /// <param name="data">Data to copy.</param>
     void Copy(const Span<T>& data)
     {
-        if (data.IsValid())
+        if (data.Length() != 0)
             Copy(data.Get(), data.Length());
         else
             Release();