Crashed on copying and pasting a drawing.

[Spongeyboi]

Operating System

Linux

(Linux only) Distribution

Arch

(Linux only) Desktop Environment

Sway

(Linux Only) Display Server

Wayland

Installation Method

Arch extra repository

Xournal++ Version

xournalpp 1.2.1 (b48932a)

libgtk Version

3.24.38

Bug Description

I tried copying a drawing I made with a lot of lines in different colours and pasting it in a different page. The drawing pasted, but after appearing on the page, Xournalpp would crash.

Expected Behaviour

That it would not crash.

Steps to Reproduce

If the logs aren't enough, I can send a Mega nz link to the .xopp to see if others get the same error on it.

Additional Context

errorlog.20231006-171825.log

[rolandlo]

I can reproduce the issue (open a long PDF, copy something from one page, scroll down quickly to another page, paste). It's a failing assertion:

(com.github.xournalpp.xournalpp:22686): xopp-CRITICAL **: 20:23:05.952: Assertion failed: view->buffer.isInitialized()
    in function rerenderRectangle
    at line 49 of ./src/core/control/jobs/RenderJob.cpp

It's the same underlying cause like #5046, I think.

[bhennion]

Fixed via #5144