Description of the Issue

Setting open and close characters to quotation mark ("), and then double clicking with the left mouse button while holding the Ctrl key on the last empty line in a file crashes the program.

Steps to Reproduce the Issue

1. Go to: Settings → Preferences... → Delimiter → Switch open and close characters to quotation mark (") and close the Preferences window.
2. Create new document (Ctrl + N), type something and press Enter to create a new line
3. While holding the Left Control key, double click your left mouse button on the empty line
4. Program should now close itself

Expected Behavior

Program should not select anything (as nothing matches) and not close itself.

Actual Behavior

Program crashes.

Debug Information

Notepad++ v8.4.6 (64-bit)
Build time : Sep 25 2022 - 19:51:39
Path : C:\Program Files\Notepad++\notepad++.exe
Command Line :
Admin mode : OFF
Local Conf mode : OFF
Cloud Config : OFF
OS Name : Windows 10 Pro (64-bit)
OS Version : 22H2
OS Build : 19045.2130
Current ANSI codepage : 1252
Plugins :
ComparePlus (1)
mimeTools (2.8)
NppConverter (4.4)
NppExport (0.4)

Video: https://www.youtube.com/watch?v=RSd6CAQn8gk