MusicXML import causes corruption, attempts to fix causes crash

• Sep 16, 2018 - 10:54
Version
2.3
Priority
critical
Status
active
Component
Code
Category
bug report
Project

MuseScore 2.3.2 on Windows 7

Came up in http://notensatz.forumprofi.de/index.php?topic=1882.0

Opening the attached MusicXML file (taken from http://www1.cpdl.org/wiki/index.php/Psalm_23_%28Franz_Schubert%29) reports

Measure 20 Staff 3 incomplete. Expected: 4/4; Found: 1918/1920
Measure 63 Staff 3 incomplete. Expected: 4/4; Found: 1918/1920

Swapping voice 1 and 2 twice doesn't fix it.
Attempts to delete those measure causes a crash

Saving as mscz and reopening additionally complains about similar corruptions in measure 28-55, staff 3 and 4

The file seems to stem from a direct (i.e. non-Dolet) Sibelius 7.5.1 export. And the problem seems to be related to tuplets.

Current master crashes directly on opening the file.

Attachment Size
Ws-schb-p23.mxl 45.71 KB