From 0b27eb7deba6fd255fa284b1c691bb5a2998fc6d Mon Sep 17 00:00:00 2001
From: Jean-Marc Lasgouttes <lasgouttes@lyx.org>
Date: Fri, 4 Nov 2022 21:44:24 +0100
Subject: [PATCH] Introduce new function copyInsetToTemp

This is a version of copyInset that does touch the cut stack and the X
selection.

Part of bug #4582.
---
 src/CutAndPaste.cpp | 21 +++++++++++++++++++--
 src/CutAndPaste.h   |  2 ++
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/src/CutAndPaste.cpp b/src/CutAndPaste.cpp
index 0446175e69..5a6130d5c6 100644
--- a/src/CutAndPaste.cpp
+++ b/src/CutAndPaste.cpp
@@ -1037,7 +1037,9 @@ void copySelection(Cursor const & cur)
 }
 
 
-void copyInset(Cursor const & cur, Inset * inset, docstring const & plaintext)
+namespace {
+
+void copyInsetToStack(Cursor const & cur, CutStack & cutstack, Inset * inset)
 {
 	ParagraphList pars;
 	Paragraph par;
@@ -1046,13 +1048,28 @@ void copyInset(Cursor const & cur, Inset * inset, docstring const & plaintext)
 	Font font(inherit_font, bp.language);
 	par.insertInset(0, inset, font, Change(Change::UNCHANGED));
 	pars.push_back(par);
-	theCuts.push(make_pair(pars, make_pair(bp.documentClassPtr(), bp.authors())));
+	cutstack.push(make_pair(pars, make_pair(bp.documentClassPtr(), bp.authors())));
+}
+
+}
+
+
+void copyInset(Cursor const & cur, Inset * inset, docstring const & plaintext)
+{
+	copyInsetToStack(cur, theCuts, inset);
 
 	// stuff the selection onto the X clipboard, from an explicit copy request
+	BufferParams const & bp = cur.buffer()->params();
 	putClipboard(theCuts[0].first, theCuts[0].second, plaintext, bp);
 }
 
 
+void copyInsetToTemp(Cursor const & cur, Inset * inset)
+{
+	copyInsetToStack(cur, tempCut, inset);
+}
+
+
 namespace {
 
 void copySelectionToStack(CursorData const & cur, CutStack & cutstack)
diff --git a/src/CutAndPaste.h b/src/CutAndPaste.h
index 664033209c..d7fec67c17 100644
--- a/src/CutAndPaste.h
+++ b/src/CutAndPaste.h
@@ -79,6 +79,8 @@ void copySelection(Cursor const & cur);
 void copySelectionToTemp(Cursor const & cur);
 ///
 void copyInset(Cursor const & cur, Inset * inset, docstring const & plaintext);
+///
+void copyInsetToTemp(Cursor const & cur, Inset * inset);
 /**
  * Push the current selection to the cut buffer and the system clipboard.
  * \param plaintext plain text version of the selection for the system