bugGNU TeXmacs - Bugs: bug #52601, Undo when using multiple windows

 
 

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bug #52601: Undo when using multiple windows

Submitted by:  Joris van der Hoeven <vdhoeven>
Submitted on:  Wed 06 Dec 2017 03:12:39 PM UTC  
 
Category:  Editor Priority:  7 - High
Item Group:  Error Status:  Confirmed
Privacy:  Public Assigned to:  Joris van der Hoeven <vdhoeven>
Originator Name:  GrĂ©goire Lecerf Open/Closed:  Open
Release:  Release:  None
Fixed Release:  None Fixed Release: 
Keywords: 

Wed 06 Dec 2017 04:30:50 PM UTC, comment #1: 

A variant of this bug is the following:

launch texmacs
Do menu view -> clone window
In the cloned new window type: "a" return "z" return "e" return "r" return
Click once on the "undo" button of the toolbar of the first window.
On my machine all the text is removed once.

However, with this example, the "undo" button removes characters one
by one if we write the same text within a single window.

Within a more general context this bug may produce a large data loss.

Joris van der Hoeven <vdhoeven>
Project AdministratorIn charge of this item.
Wed 06 Dec 2017 03:12:39 PM UTC, original submission:  

Open TeXmacs (development version, from command line)
Click button "View -> Clone Window" from main tool bar.
Type abc in second window
Type abs in first window
Click undo button from secondary tool bar in first window

This crashes here with the following message:

-------------------------------------------------
Throwing clean_remove: Invalid remove from atomic tree
-------------------------------------------------
Error message:
  clean_remove: Invalid remove from atomic tree

../..

Editor status:
  Root path          : [ 0 ]
  Current path       : [ 0, 0, 3 ]
  Shifted path       : [ 0, 0, 3 ]
  Physical selection : [ 0, 0, 3 ] -- [ 0, 0, 3 ]

Joris van der Hoeven <vdhoeven>
Project AdministratorIn charge of this item.

 

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Depends on the following items: None found

Items that depend on this one: None found

 

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    Follow 2 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2017-12-06 vdhoeven CategoryUser Interface => Editor
    2017-12-06 vdhoeven Priority5 - Normal => 7 - High

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