Excerptdialog: New All creates two parts instead of one

• May 9, 2016 - 18:47
Reported version
3.0
Type
Functional
Severity
S2 - Critical
Status
closed
Project
MuseScore

nightly 755bf05 Ubuntu 16.10

1. My first Score
2. Parts... -> 2x "New all" -> "Ok"
3. Parts... -> 2x "Delete" -> 1x "New all" -> "Ok"

Result: There are two parts again.

Comments

• May 9, 2016 - 19:20

Not here on Windows 7, I get a crash instead

Strange stack trace:
1 Ms::deleteExcerpt(Ms::Excerpt *) 0x8b4781
2 msvcrt!free 0x75e898cd
3 ?? 0x3a0000
4 ZN15QListWidgetItemD2Ev 0x1f81afe
5 ?? 0x4
6 ?? 0x8f262c0
7 ?? 0x7a
8 ?? 0x1c
9 ?? 0x47dd01f3
10 ?? 0x8c00ffed
11 ?? 0x1
12 ?? 0x5
13 ?? 0x10
14 MgStyle::drawScrollBarSliderControl(QStyleOption const *, QPainter *, QWidget const *) const 0x6c0046

Console Output:
First pass : delete unwanted parts

Second pass : create new parts
+ Add part : "Piano"
+ Add part : "Piano"

Fourth pass : Reordering parts
Nb parts in score->excerpts().size() = 2
Nb parts in the parts dialog : excerptList->count() = 2

First pass : delete unwanted parts
- Deleting parts : "Piano"
- Deleting parts : "\u0000?\u0000\u0000"

So it tries to delete a part with no Name?

Reply

• May 9, 2016 - 20:05

Okay this is interesting.

Sounds if there is a pointer to a deleted reference, because I guess I adressed the old element again and it wasn't already erased on Ubuntu.

I'll print my output later.

Reply