Assertion failure on trying to insert Figured Bass in debug build of MuseScore

• Oct 9, 2018 - 10:34
Reported version
3.0
Type
Functional
Severity
S3 - Major
Status
closed
Regression
No
Workaround
No
Project
MuseScore

Steps to reproduce:
1. Create a new score.
2. Put a note to the score.
3. Select a note.
4. Press Ctrl+G.
MuseScore crashes.

This bug prevented me from testing another bug report so it should probably be checked too after this one is fixed.
#75106: Crash With Figured Bass

Tested on:
OS: Debian GNU/Linux 9 (stretch), Arch.: x86_64, MuseScore version (64-bit): 3.0.0, revision: b3feb3a

Comments

• Oct 9, 2018 - 10:41
Status (old) active ⇒ needs info
Status active ⇒ needs info

I can't reproduce here with the current 3.0 dev. :
OS: Windows 7 SP 1 (6.1), Arch.: x86_64, MuseScore version (64-bit): 3.0.0, revision: b3feb3a

Reply

• Oct 9, 2018 - 10:55

That is interesting. Well, let's clarify a bit: if you open this score, select the only note in it and press Ctrl+G, it doesn't crash?

Attachment Size
test.mscz 6.63 KB

Reply

• Oct 9, 2018 - 11:47

"Well, let's clarify a bit: if you open this score, select the only note in it and press Ctrl+G, it doesn't crash?"
Always not.
See:
bg.jpg bg1.jpg

Reply

• Oct 9, 2018 - 12:58

I guess I know why you don't experience a crash — you are probably testing it on a release build! For me this assertion is failing, and it is not included in release builds. When I remove this assertion my debug build stops to fail on pressing Ctrl+G too.

Reply

• Oct 9, 2018 - 13:47

"you are probably testing it on a release build!"
Exactly, as always.
For the record, it's not the first time there is a difference between release build vs. self build.

Reply

• Oct 12, 2018 - 10:06
Title Crash on trying to insert Figured Bass ⇒ Assertion failure on trying to insert Figured Bass in debug build of MuseScore
Severity S2 - Critical ⇒ S4 - Minor
Status (old) needs info ⇒ active
Status needs info ⇒ active

Well, as we know now that this happens only in debug builds the issue should probably be considered not critical. Still I believe we will need to look at it some time — those assertions are usually added for some purpose.

Reply