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bug#37700: 27.0.50; undo mouse-drag-and-drop-region ineffective
From: |
Eli Zaretskii |
Subject: |
bug#37700: 27.0.50; undo mouse-drag-and-drop-region ineffective |
Date: |
Fri, 11 Oct 2019 15:26:21 +0300 |
> From: Mattias Engdegård <mattiase@acm.org>
> Date: Fri, 11 Oct 2019 13:51:38 +0200
>
> Undoing mouse-drag-and-drop-region doesn't work:
>
> 1. (setq mouse-drag-and-drop-region t)
> 2. mark a region
> 3. use the mouse to drag the region elsewhere
> 4. Undo (twice)
>
> Result: the dragged text disappears from its destination, but does not
> reappear where it was dragged from.
> Instead, we get the "No further undo information for region" error.
Why is that a problem? Emacs cannot possibly "un-dnd" text, it can
only remove the copy, which AFAIU it does.
- bug#37700: 27.0.50; undo mouse-drag-and-drop-region ineffective, (continued)
- bug#37700: 27.0.50; undo mouse-drag-and-drop-region ineffective, Mattias Engdegård, 2019/10/16
- bug#37700: 27.0.50; undo mouse-drag-and-drop-region ineffective, Eli Zaretskii, 2019/10/26
- bug#37700: 27.0.50; undo mouse-drag-and-drop-region ineffective, Stefan Monnier, 2019/10/28
- bug#37700: 27.0.50; undo mouse-drag-and-drop-region ineffective, Mattias Engdegård, 2019/10/30
- bug#37700: 27.0.50; undo mouse-drag-and-drop-region ineffective, Stefan Monnier, 2019/10/30
- bug#37700: 27.0.50; undo mouse-drag-and-drop-region ineffective, Mattias Engdegård, 2019/10/31
- bug#37700: 27.0.50; undo mouse-drag-and-drop-region ineffective, Eli Zaretskii, 2019/10/31
- bug#37700: 27.0.50; undo mouse-drag-and-drop-region ineffective, Mattias Engdegård, 2019/10/31
- bug#37700: 27.0.50; undo mouse-drag-and-drop-region ineffective, Eli Zaretskii, 2019/10/31
- bug#37700: 27.0.50; undo mouse-drag-and-drop-region ineffective, Mattias Engdegård, 2019/10/31
bug#37700: 27.0.50; undo mouse-drag-and-drop-region ineffective,
Eli Zaretskii <=