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IDProjectCategoryView StatusDate SubmittedLast Update
0007271ardourbugspublic2017-03-05 17:292017-03-06 17:54
Assigned Totimbyr 
PlatformOSOS Version
Product Version5.8 
Target VersionFixed in Version5.X git (version in description) 
Summary0007271: Able to create MIDI regions with no length
DescriptionIt is possible to create a MIDI region with no length with the grid on or off.

How to reproduce:

1. Click near a quantization point.
2. Move mouse closer to next quantization point to extend the region.
3. Move mouse pointer back closer to original start grab point.


A region is created that is barely visible at any zoom level (1 pixel)

Expected behaviour:

There is a minimum non-zero length that regions are created at. With the grid on, the minimum size could be related to the grid setting, but it could also be argued that the minimum size region should be a multiple of the grid setting that you can actually see at the current zoom level.

I've attached a video capture of the behaviour.
TagsNo tags attached.
Attached Files? file icon Ardour-5.8.73-create-midi-regions-no-length.webm [^] (211,718 bytes) 2017-03-05 17:29

- Relationships

-  Notes
nick_m (reporter)
2017-03-06 15:38

commit 028b042d2a71 should have fixed this.
timbyr (developer)
2017-03-06 17:54

I can confirm this issue is now fixed. Tested with 5.8.84

- Issue History
Date Modified Username Field Change
2017-03-05 17:29 timbyr New Issue
2017-03-05 17:29 timbyr File Added: Ardour-5.8.73-create-midi-regions-no-length.webm
2017-03-05 17:39 timbyr Description Updated View Revisions
2017-03-06 15:38 nick_m Note Added: 0019496
2017-03-06 17:54 timbyr Note Added: 0019497
2017-03-06 17:54 timbyr Status new => resolved
2017-03-06 17:54 timbyr Fixed in Version => 5.X git (version in description)
2017-03-06 17:54 timbyr Resolution open => fixed
2017-03-06 17:54 timbyr Assigned To => timbyr

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