Minor code cleanup

Audio/AudioEngine.cpp

@@ -23,8 +23,6 @@ using Microsoft::WRL::ComPtr;
 
 //#define VERBOSE_TRACE
 
-#pragma warning(disable : 4351)
-
 namespace
 {
     struct EngineCallback : public IXAudio2EngineCallback

Audio/SoundCommon.cpp

@@ -11,8 +11,6 @@
 // http://go.microsoft.com/fwlink/?LinkId=248929
 //--------------------------------------------------------------------------------------
 
-#pragma once
-
 #include "pch.h"
 #include "SoundCommon.h"
 

Src/PlatformHelpers.h

@@ -30,7 +30,7 @@ namespace DirectX
         virtual const char* what() const override
         {
             static char s_str[64] = {};
-            sprintf_s(s_str, "Failure with HRESULT of %08X", result);
+            sprintf_s(s_str, "Failure with HRESULT of %08X", static_cast<unsigned int>(result));
             return s_str;
         }
 

Src/SpriteBatch.cpp

@@ -730,6 +730,9 @@ void SpriteBatch::Impl::SortSprites()
             return x->originRotationDepth.w < y->originRotationDepth.w;
         });
         break;
+
+	default:
+		break;
     }
 }
 

Src/XboxDDSTextureLoader.cpp

@@ -441,6 +441,9 @@ namespace
                 case DDS_ALPHA_MODE_OPAQUE:
                 case DDS_ALPHA_MODE_CUSTOM:
                     return mode;
+
+                default:
+                    break;
                 }
             }
         }