Implode fails when first measure is empty

• Nov 19, 2018 - 15:28
Reported version
3.0
Priority
P1 - High
Type
Functional
Frequency
Once
Severity
S2 - Critical
Reproducibility
Always
Status
closed
Regression
No
Workaround
No
Project

Create two staves of music with an empty measure starting the top staff.

implode fails.gif

The implode puts the bottom staff's music in both voices of the top staff and undo fails to restore the top staff.

Found using OS: Windows 10 (10.0), Arch.: x86_64, MuseScore version (64-bit): 3.0.0, revision: 026f90b


Comments

It's a critical severity because of data loss. P1 means it must be fixed in final release, not must be, but could be in beta. P0 defines all the issues must be fixed in beta.