From 70b0df85c80120e0a0eeaa9e3fec721d91d53849 Mon Sep 17 00:00:00 2001
From: Juergen Spitzmueller <spitz@lyx.org>
Date: Sun, 22 Oct 2017 19:08:10 +0200
Subject: [PATCH] Do not add deleted text to inset button label.

Fixes: #10775
---
 src/insets/InsetCollapsible.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/insets/InsetCollapsible.cpp b/src/insets/InsetCollapsible.cpp
index 11c9e2a43d..c429c51b41 100644
--- a/src/insets/InsetCollapsible.cpp
+++ b/src/insets/InsetCollapsible.cpp
@@ -423,6 +423,8 @@ docstring const InsetCollapsible::getNewLabel(docstring const & l) const
 	pos_type i = 0;
 	pos_type j = 0;
 	for (; i < n && j < p_siz; ++j) {
+		if (paragraphs().begin()->isDeleted(j))
+			continue;
 		if (paragraphs().begin()->isInset(j)) {
 			if (!paragraphs().begin()->getInset(j)->isChar())
 				continue;
-- 
2.39.2