From 15a5e0f7936650328ea28ef38988cdbb92f62a27 Mon Sep 17 00:00:00 2001
From: Georg Baum <baum@lyx.org>
Date: Sun, 11 Oct 2015 12:04:43 +0200
Subject: [PATCH] Disable assigment operator

Forgot that in cea2d71e641
---
 src/insets/InsetExternal.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/insets/InsetExternal.h b/src/insets/InsetExternal.h
index 3cb295b566..00546faf80 100644
--- a/src/insets/InsetExternal.h
+++ b/src/insets/InsetExternal.h
@@ -96,6 +96,9 @@ class RenderBase;
 ///
 class InsetExternal : public Inset, public boost::signals::trackable
 {
+	// Disable assignment operator, since it is not used, and it is too
+	// complicated to implement it consistently with the copy constructor
+	InsetExternal & operator=(InsetExternal const &);
 public:
 	InsetExternal(Buffer *);
 	///