From 4d210f06a2c19f1c8ad2f6879177ff8e52f48224 Mon Sep 17 00:00:00 2001
From: Egor Yusov <egor.yusov@gmail.com>
Date: Sat, 4 May 2019 17:20:51 -0700
Subject: Fixed overload of WindowsStoreFile::Read() function

---
 Platforms/UWP/src/UWPFileSystem.cpp | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

diff --git a/Platforms/UWP/src/UWPFileSystem.cpp b/Platforms/UWP/src/UWPFileSystem.cpp
index 55bf4d20..b6e9e9f0 100644
--- a/Platforms/UWP/src/UWPFileSystem.cpp
+++ b/Platforms/UWP/src/UWPFileSystem.cpp
@@ -115,9 +115,19 @@ WindowsStoreFile::~WindowsStoreFile()
 
 bool WindowsStoreFile::Read( void *Data, size_t BufferSize )
 {
-    UNSUPPORTED( "Not implemented" );
+    DWORD BytesRead = 0;
+    if (!ReadFile(
+        m_FileHandle->FH.Get(),
+        Data,
+        static_cast<DWORD>(BufferSize),
+        &BytesRead,
+        nullptr
+        ))
+    {
+        return false;
+    }
     
-    return false;
+    return BytesRead == BufferSize;
 }
 
 size_t WindowsStoreFile::GetSize()
@@ -145,13 +155,7 @@ void WindowsStoreFile::Read( Diligent::IDataBlob *pData )
 {
     pData->Resize( GetSize() );
 
-    if (!ReadFile(
-        m_FileHandle->FH.Get(),
-        pData->GetDataPtr(),
-        static_cast<DWORD>(pData->GetSize()),
-        nullptr,
-        nullptr
-        ))
+    if (!Read(pData->GetDataPtr(), pData->GetSize()))
     {
         LOG_ERROR_AND_THROW( "Failed to read data from file" );
     }
-- 
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