Crash on changing time signature

• Dec 7, 2018 - 12:49
Reported version
3.0
Priority
P0 - Critical
Type
Functional
Frequency
Once
Severity
S1 - Blocker
Reproducibility
Always
Status
closed
Regression
No
Workaround
No
Project
MuseScore

1) Open this score: https://musescore.org/sites/musescore.org/files/2018-12/Reunion.mscz
2) Drag 3/4 time signature from palette to the first measure.
Result: crash

Comments

• Dec 7, 2018 - 12:57

Another nice scenario:
1) Drag 3/4 time signature to the second measure. This time all goes well.
2) Drag 4/4 time signature to measure 8.
This crashes again, though with a different backtrace.

Reply

• Dec 7, 2018 - 13:10

In fact I am trying to reproduce the crash on time signature change reported in #279448: Three different crashes. These crashes and the reported one all happen in some functions called by Score::rewriteMeasures but I still cannot reproduce the call stack that was reported in that issue.

Reply