Comment 0 for bug 1737429

Open a new document. Type content as follows:

aaa
bbb
ccc

Then open the Advanced Search-Replace dialog (under edit), and search for "bbb". In the replace box, write "\abc" inside an ERT (red) box.

Make the substitution. Now try to undo the operation (ctrl-z). LyX repeatably crashes /dies completely at this point.

ProblemType: Bug
DistroRelease: Ubuntu 17.10
Package: lyx 2.2.3-1
ProcVersionSignature: Ubuntu 4.13.0-19.22-generic 4.13.13
Uname: Linux 4.13.0-19-generic x86_64
ApportVersion: 2.20.7-0ubuntu3.6
Architecture: amd64
CurrentDesktop: ubuntu:GNOME
Date: Sun Dec 10 15:12:34 2017
EcryptfsInUse: Yes
InstallationDate: Installed on 2017-11-18 (22 days ago)
InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018)
SourcePackage: lyx
UpgradeStatus: No upgrade log present (probably fresh install)