From fd956f6c697582449aa06597d5c863f00c6061f0 Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Sun, 18 Mar 2018 16:18:38 -0400
Subject: [PATCH] DataReader: Make size() and Peek() const member functions

These don't modify class state, so they can be const qualified.
---
 Source/Core/VideoCommon/DataReader.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Source/Core/VideoCommon/DataReader.h b/Source/Core/VideoCommon/DataReader.h
index 51430d508d..788346d514 100644
--- a/Source/Core/VideoCommon/DataReader.h
+++ b/Source/Core/VideoCommon/DataReader.h
@@ -22,9 +22,9 @@ public:
     return src;
   }
 
-  __forceinline size_t size() { return end - buffer; }
+  __forceinline size_t size() const { return end - buffer; }
   template <typename T, bool swapped = true>
-  __forceinline T Peek(int offset = 0)
+  __forceinline T Peek(int offset = 0) const
   {
     T data;
     std::memcpy(&data, &buffer[offset], sizeof(T));