Delete standard functions on classes where there could be attempts to copy.

1 files changed, 11 insertions, 0 deletions

diff --git a/src/XPM.h b/src/XPM.h
index 2af0ae84e..92deb9e8a 100644
--- a/src/XPM.h
+++ b/src/XPM.h
@@ -25,6 +25,10 @@ class XPM {
 public:
 	explicit XPM(const char *textForm);
 	explicit XPM(const char *const *linesForm);
+	XPM(const XPM &) = delete;
+	XPM(XPM &&) = delete;
+	XPM &operator=(const XPM &) = delete;
+	XPM &operator=(XPM &&) = delete;
 	~XPM();
 	void Init(const char *textForm);
 	void Init(const char *const *linesForm);
@@ -50,7 +54,9 @@ public:
 	explicit RGBAImage(const XPM &xpm);
 	// Deleted so RGBAImage objects can not be copied.
 	RGBAImage(const RGBAImage &) = delete;
+	RGBAImage(RGBAImage &&) = delete;
 	RGBAImage &operator=(const RGBAImage &) = delete;
+	RGBAImage &operator=(RGBAImage &&) = delete;
 	virtual ~RGBAImage();
 	int GetHeight() const { return height; }
 	int GetWidth() const { return width; }
@@ -72,6 +78,11 @@ class RGBAImageSet {
 	mutable int width;	///< Memorize largest width of the set.
 public:
 	RGBAImageSet();
+	// Deleted so RGBAImageSet objects can not be copied.
+	RGBAImageSet(const RGBAImageSet &) = delete;
+	RGBAImageSet(RGBAImageSet &&) = delete;
+	RGBAImageSet &operator=(const RGBAImageSet &) = delete;
+	RGBAImageSet &operator=(RGBAImageSet &&) = delete;
 	~RGBAImageSet();
 	/// Remove all images.
 	void Clear();