Description: Impress freezes on certain sequences of undo involving nested items and slide pasting, taking 100% CPU and requiring to be killed. Steps to Reproduce: 1. Start a new presentation with blank theme 2. Insert a new slide 3. Click where instructed to add text 4. Input a one-word item and a nested one-word item 5. Select this slide on the slides list, copy and paste 6. On the pasted slide, click on the text area, select all text, and replace it with a single item 7. In rapid succession, press CTRL+Z twice Actual Results: Impress freezes, takes 100% CPU, and stays frozen for minutes, eventually requiring to be killed. Expected Results: The first undo should give you two nested items, the second should remove the pasted slide Reproducible: Always User Profile Reset: No Additional Info: The bug is reproducible even in safe mode. I am note sure I properly managed to reset my profile. However I was able to reproduce for a freshly created user. This seems to happen only when the user launching LibreOffice is the same user who started the session. That is, launching LO for a different user from the terminal does not seem to reproduce the bug.
I can't reproduce it in Version: 6.3.0.0.alpha0+ Build ID: 7c7a4675ad5d61add70dd073f680ea37012962ce CPU threads: 4; OS: Linux 4.15; UI render: default; VCL: gtk3; Locale: ca-ES (ca_ES.UTF-8); UI-Language: en-US Calc: threaded LibreOffice 6.2.2.2 was released today Could you please try again with this version to see if the problem has been resolved meanwhile? Thanks in advance Setting to NEEDINFO
I would like to report that this bug no longer seems to affect Libre Office 6.3.0.2.