Make the Buffer class non-copyable, otherwise LyX crashes when 'Impl * const d' is...

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@39515 a592a061-630c-0410-9148-cb99ea01b6c8

diff --git a/src/Buffer.h b/src/Buffer.h
index a6db5ec01076935d2cd58ae466487de75fbdcffd..273123a5e6fc001770005a4b438ea473e1ce5f6f 100644 (file)
--- a/src/Buffer.h
+++ b/src/Buffer.h
@@ -673,7 +673,10 @@ private:
        ///
        void collectChildren(ListOfBuffers & children, bool grand_children) const;
 
-       
+       /// noncopyable
+       Buffer(Buffer const &);
+       void operator=(Buffer const &);
+
        /// Use the Pimpl idiom to hide the internals.
        class Impl;
        /// The pointer never changes although *pimpl_'s contents may.