Add MakeUniqueArray for array types

src/app/app.cpp

@@ -416,7 +416,7 @@ bool CApplication::Create()
     }
     #else
     GetLogger()->Info("No sound support.\n");
-    m_sound = new CSoundInterface();
+    m_sound = MakeUnique<CSoundInterface>();
     #endif
 
     m_sound->Create();

src/common/make_unique.h

@@ -30,3 +30,13 @@ inline std::unique_ptr<T> MakeUnique(Args&&... args)
 {
     return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
 }
+
+/**
+ * A template function to make std::unique_ptr of array type without naked new
+ * It can be replaced with std::make_unique once we use C++14
+ */
+template<typename T>
+inline std::unique_ptr<T[]> MakeUniqueArray(size_t size)
+{
+    return std::unique_ptr<T[]>(new T[size]);
+}

src/common/resources/inputstreambuffer.cpp

@@ -19,6 +19,8 @@
 
 #include "common/resources/inputstreambuffer.h"
 
+#include "common/make_unique.h"
+
 #include "common/resources/resourcemanager.h"
 
 #include <stdexcept>
@@ -33,7 +35,7 @@ CInputStreamBuffer::CInputStreamBuffer(size_t bufferSize)
         throw std::runtime_error("File buffer must be larger then 0 bytes");
     }
 
-    m_buffer = std::unique_ptr<char[]>(new char[bufferSize]);
+    m_buffer = MakeUniqueArray<char>(bufferSize);
 }
 
 

src/common/resources/outputstreambuffer.cpp

@@ -19,6 +19,8 @@
 
 #include "common/resources/outputstreambuffer.h"
 
+#include "common/make_unique.h"
+
 #include "common/resources/resourcemanager.h"
 
 #include <stdexcept>
@@ -32,7 +34,7 @@ COutputStreamBuffer::COutputStreamBuffer(size_t bufferSize)
         throw std::runtime_error("File buffer must be larger then 0 bytes");
     }
 
-    m_buffer = std::unique_ptr<char[]>(new char[bufferSize]);
+    m_buffer = MakeUniqueArray<char>(bufferSize);
     setp(m_buffer.get(), m_buffer.get() + bufferSize);
 }