Crash when deleting a local Time Signature.

• Jan 16, 2020 - 20:05
Reported version
3.3
Type
Functional
Frequency
Once
Severity
S2 - Critical
Reproducibility
Always
Status
PR created
Regression
No
Workaround
Yes
Project

To reproduce the crash:

1) Load Local_TimeSig,mscz
2) Create a local 6/4 TimeSig in measure 3 (stave 1, 2 or 3).
3) Select the local 6/4 TimeSig in measure 3 and deleted it.
Expected behavior: A deleted local TimeSig.
Observed behavior: A crash.

Workaround: Create a global 3/4 TimeSig in measure 3 and then delete the TimeSig. Now MuseScore doesn't crash.
Other observation: If instead of a local 6/4 TimeSig a local 3/8 or a local 6/8 TimeSig is used, then MuseScore will not crash. It looks like MuseScore will crash if the local TimeSig hold a larger length as the global TimeSig.

Attachment Size
Local_TimeSig.mscz 5.55 KB

Comments

@igor I was using the debug version. I was running into this issue when looking into another time signature issue can just created this in order not to forget this.