Regular crash in modifying regex

[Kornel Benko]

Am Thu, 14 Jan 2021 07:53:16 +0100
schrieb Jürgen Spitzmüller <spitz at lyx.org>:

> Am Donnerstag, dem 14.01.2021 um 00:58 +0100 schrieb Kornel Benko:
> > How to reproduce
> > 
> > 1.) Open lyx file e.g. Additional.lyx
> > 2.) select AdvFind
> > 3.) select regexp-mode
> > 4.) insert any text not in this file
> > 5.) select search for section
> > 6.) change to not ignore format
> > 7.) start search
> > 8.) cancel the search (with escape)
> > 9.) clean the regex content and try to insert anything ==> crash
> > 
> > BTW, lyx2.3 does not crash.  
> 
> Does not crash for me. Can you produce a backtrace?
> 
> Jürgen
> 

Yes, attached. Last commit was fcea6c47.

	Kornel
-------------- next part --------------
A non-text attachment was scrubbed...
Name: crash
Type: application/octet-stream
Size: 31580 bytes
Desc: not available
URL: <http://lists.lyx.org/pipermail/lyx-devel/attachments/20210114/d4a7409f/attachment-0001.obj>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 488 bytes
Desc: Digitale Signatur von OpenPGP
URL: <http://lists.lyx.org/pipermail/lyx-devel/attachments/20210114/d4a7409f/attachment-0001.asc>