Various fixes

Former-commit-id: 26dfbdb3388c845a6e3039f816f19ffbb462d7b8 [formerly a6437e0b6e48dbd630440f8d2629b32e4756b48e]
Former-commit-id: 8a1855fc1d4d7c343b7e1fdcd3c6a31f3134a59a

src/Nazara/Core/File.cpp

@@ -385,7 +385,7 @@ namespace Nz
 	}
 
 	/*!
-	* \brief Sets the position of the cursor	
+	* \brief Sets the position of the cursor
 	* \return true if cursor is successfully positioned
 	*
 	* \param pos Position of the cursor
@@ -404,7 +404,7 @@ namespace Nz
 	}
 
 	/*!
-	* \brief Sets the position of the cursor	
+	* \brief Sets the position of the cursor
 	* \return true if cursor is successfully positioned
 	*
 	* \param offset Offset according to the cursor begin position
@@ -725,7 +725,7 @@ namespace Nz
 			return true;
 		else if (path.Match("\\\\*")) // Ex: \\Laptop
 			return true;
-		else if (path.StartsWith('\\')) // Special : '\' refering to the root
+		else if (path.StartsWith('\\')) // Special : '\' referring to the root
 			return true;
 		else
 			return false;

src/Nazara/Core/StringStream.cpp

@@ -1,4 +1,3 @@
-#include "..\..\..\include\Nazara\Core\StringStream.hpp"
 // Copyright (C) 2015 Jérôme Leclercq
 // This file is part of the "Nazara Engine - Core module"
 // For conditions of distribution and use, see copyright notice in Config.hpp

src/Nazara/Utility/Image.cpp

@@ -1352,6 +1352,15 @@ namespace Nz
 
 	void Image::Copy(UInt8* destination, const UInt8* source, PixelFormatType format, unsigned int width, unsigned int height, unsigned int depth, unsigned int dstWidth, unsigned int dstHeight, unsigned int srcWidth, unsigned int srcHeight)
 	{
+		#if NAZARA_UTILITY_SAFE
+		if (width == 0)
+			NazaraError("Width must be greater than zero");
+		if (height == 0)
+			NazaraError("Height must be greater than zero");
+		if (depth == 0)
+			NazaraError("Depth must be greater than zero");
+		#endif
+
 		if (dstWidth == 0)
 			dstWidth = width;