From: Richard Kimberly Heck <rikiheck@lyx.org>
Date: Tue, 8 May 2018 06:07:47 +0000 (-0400)
Subject: Fix problem noted by Scott in bug #11125.
X-Git-Tag: 2.3.1~89
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=69ab4d17c884965f032af7c6c48c1bc4d6279fa0;p=features.git

Fix problem noted by Scott in bug #11125.

Need to set the Buffers for math insets, too.

(cherry picked from commit 81abfdc13d2fd2f652aaed5291074526fa5bbecf)
---

diff --git a/src/Undo.cpp b/src/Undo.cpp
index 01394bc27f..5f112b80af 100644
--- a/src/Undo.cpp
+++ b/src/Undo.cpp
@@ -472,6 +472,7 @@ void Undo::Private::doTextUndoOrRedo(CursorData & cur, UndoElementStack & stack,
 		//LYXERR0("undo.array: " << *undo.array);
 		LBUFERR(undo.array);
 		dit.cell().swap(*undo.array);
+		dit.inset().setBuffer(buffer_);
 		delete undo.array;
 		undo.array = 0;
 	} else {