From e7dc58c596941c56193acc4e4bbe534d773625f7 Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Thu, 12 Sep 2024 09:11:55 +0200
Subject: [PATCH] Fix crash when showing shader source that is empty

#2896
---
 Source/Editor/Managed/ManagedEditor.Internal.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Source/Editor/Managed/ManagedEditor.Internal.cpp b/Source/Editor/Managed/ManagedEditor.Internal.cpp
index 31295253f..d8ea556c8 100644
--- a/Source/Editor/Managed/ManagedEditor.Internal.cpp
+++ b/Source/Editor/Managed/ManagedEditor.Internal.cpp
@@ -272,11 +272,13 @@ DEFINE_INTERNAL_CALL(MString*) EditorInternal_GetShaderAssetSourceCode(BinaryAss
     obj->GetChunkData(SHADER_FILE_CHUNK_SOURCE, data);
     auto source = data.Get<char>();
     auto sourceLength = data.Length();
+    if (sourceLength <= 0)
+        return MCore::String::GetEmpty();
     Encryption::DecryptBytes(data.Get(), data.Length());
     source[sourceLength - 1] = 0;
 
     // Get source and encrypt it back
-    const StringAnsiView srcData((const char*)data.Get(), data.Length());
+    const StringAnsiView srcData(source, sourceLength);
     const auto str = MUtils::ToString(srcData);
     Encryption::EncryptBytes(data.Get(), data.Length());