Bug 135205 - Crash after deleting some info and undo
Summary: Crash after deleting some info and undo
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Writer (show other bugs)
(earliest affected)
Hardware: All All
: medium normal
Assignee: Not Assigned
Keywords: regression
Depends on:
Blocks: Crash-BigPtrArray
  Show dependency treegraph
Reported: 2020-07-27 18:06 UTC by Telesto
Modified: 2021-05-16 04:31 UTC (History)
2 users (show)

See Also:
Crash report or crash signature:

Example file (74.07 KB, application/vnd.oasis.opendocument.text)
2020-07-27 18:07 UTC, Telesto
Screencast (1.76 MB, video/mp4)
2020-07-27 18:07 UTC, Telesto
Example file (15.97 KB, application/vnd.oasis.opendocument.text)
2020-07-27 18:18 UTC, Telesto
Screencast (733.17 KB, video/mp4)
2020-07-27 18:19 UTC, Telesto

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Description Telesto 2020-07-27 18:06:53 UTC
Crash after deleting some info and undo

Steps to Reproduce:
1. open the attached file (based on bug 135200 this might be the same or different). 
2. Go to page 20
3. Begin at nr. 8 Shift arrow down (select few rows) delete. repeat view times
4. Press undo few times -> Crash 

Actual Results:

Expected Results:
No crash

Reproducible: Always

User Profile Reset: No

Additional Info:
Not in 6.4 as far I can tell
Comment 1 Telesto 2020-07-27 18:07:07 UTC
Created attachment 163647 [details]
Example file
Comment 2 Telesto 2020-07-27 18:07:41 UTC
Created attachment 163648 [details]
Comment 3 Telesto 2020-07-27 18:18:04 UTC
Created attachment 163649 [details]
Example file

Slightly different sample file -> crashes with 7.1 (as described) 
1. Open the attached file
2. Scroll to bottom
3. Shift arrow up + delete (delete items in portions until question 23 removed)
4. Undo -> Crash with 7.1 Undo is cut off with 6.4
Comment 4 Telesto 2020-07-27 18:19:44 UTC
Created attachment 163650 [details]

Screencast of second example with undo cut off (screencast of 6.4)
Comment 5 Telesto 2020-07-27 18:24:20 UTC
They undo being cut of is probably introduced in multiple steps

Partly able to undo

6.2 no undo

6.1 working as expected
Comment 6 Telesto 2021-01-15 10:57:43 UTC
Also fine
Version: (x64)
Build ID: f2171af6ce3516598d9f8bac8294025a21a5b1a2
CPU threads: 4; OS: Windows 6.3 Build 9600; UI render: Skia/Raster; VCL: win
Locale: nl-NL (nl_NL); UI: en-US
Calc: CL