Undo fails on multiple midi items
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09-11-2013 02:44 PM
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Human being with feelings
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Undo fails on multiple midi items
Editing two or more midi items in MIDI Editor and applying a semitone transpose action produces incorrect undo behavior
Reaper 4.52 on OS X 10.8.4
Fairly specific bug. Steps to reproduce:
1) Create two tracks
2) Create a MIDI item on both
3) Add C3 to both. Leave notes selected. (important)
4) Open MIDI Editor
5) Make both items editable
6) Lasso a selection of the notes
7) Tranpose up by semitone
8) Undo
Result: Undo works correctly the first time, but undos all the way back to step 5, e.g. undoing the editable setting. Repeating steps 5-8 at this point undos the editable setting again, but has left the other note at C#3.
This will not happen if the items at step 3 have been deselected.
Another variation is two leave out step 6 and repeat steps 7-8 twice. At this point the undo chain is "out of sync" in the other direction, with the other note two steps behind.
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Issue Details
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Project
Deprecated REAPER issue tracker
Category Editing behavior
Status Fixed
Priority 7
Affected Version 4.52
Closed Version 5.211
Yes votes
5
No votes
0
Assigned Users
(none)
Tags
(none)
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09-12-2013 03:57 AM
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Super Moderator (no feelings)
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I can reproduce that to some degree, but only when using CTRL+Up/Down to shift the notes. IOW doesn't happen when using mouse-drag to move the notes up/down.
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09-12-2013 04:53 AM
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Human being with feelings
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09-12-2013 03:13 PM
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Human being with feelings
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This isn't happening here the same.
What happens here, when I transpose up 1 semitone both notes go up. However, when I undo, only the active note goes back to C3. Then when I undo again the other note goes back to C3 but that track then loses it's editable and visible status.
Although my outcome is a little different, I'd still say it's a little buggy.
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03-19-2014 09:31 AM
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Human being with feelings
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This petition for a change to Fixed was rejected
05-30-2016 04:19 PM
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Human being with feelings
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