From ccbbaddbcb6a0eb0cee0d2e2482546611237bee3 Mon Sep 17 00:00:00 2001
From: gdkchan <gab.dark.100@gmail.com>
Date: Mon, 29 Jan 2024 21:19:39 -0300
Subject: Fix exception when trying to read output pointer buffer size (#6221)

* Fix exception when trying to read output pointer buffer size

* Better name
---
 src/Ryujinx.Horizon/Sdk/Sf/Hipc/HipcMessage.cs | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/Ryujinx.Horizon/Sdk/Sf/Hipc/HipcMessage.cs')

diff --git a/src/Ryujinx.Horizon/Sdk/Sf/Hipc/HipcMessage.cs b/src/Ryujinx.Horizon/Sdk/Sf/Hipc/HipcMessage.cs
index 887c82eb..73321a89 100644
--- a/src/Ryujinx.Horizon/Sdk/Sf/Hipc/HipcMessage.cs
+++ b/src/Ryujinx.Horizon/Sdk/Sf/Hipc/HipcMessage.cs
@@ -181,6 +181,7 @@ namespace Ryujinx.Horizon.Sdk.Sf.Hipc
             }
 
             Span<uint> dataWords = Span<uint>.Empty;
+            Span<uint> dataWordsPadded = Span<uint>.Empty;
 
             if (meta.DataWordsCount != 0)
             {
@@ -189,6 +190,7 @@ namespace Ryujinx.Horizon.Sdk.Sf.Hipc
                 int padding = (dataOffsetAligned - dataOffset) / sizeof(uint);
 
                 dataWords = MemoryMarshal.Cast<byte, uint>(data)[padding..meta.DataWordsCount];
+                dataWordsPadded = MemoryMarshal.Cast<byte, uint>(data)[..meta.DataWordsCount];
 
                 data = data[(meta.DataWordsCount * sizeof(uint))..];
             }
@@ -209,6 +211,7 @@ namespace Ryujinx.Horizon.Sdk.Sf.Hipc
                 ReceiveBuffers = receiveBuffers,
                 ExchangeBuffers = exchangeBuffers,
                 DataWords = dataWords,
+                DataWordsPadded = dataWordsPadded,
                 ReceiveList = receiveList,
                 CopyHandles = copyHandles,
                 MoveHandles = moveHandles,
-- 
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