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powertab / powertabeditor

View and edit guitar tablature.
https://powertab.github.io
GNU General Public License v3.0
531 stars 68 forks source link

Selecting File->Print Preview menu option specific tab causes powertabeditor to crash #441

Closed shjuka closed 1 year ago

shjuka commented 1 year ago

Description Selecting File->Print Preview on a specific powertab tab causes to power tab editor to crash on windows 11.

To Reproduce

  1. Download 'Tommy Emmanuel - Questions.ptb' powertab from Ultimate Guitar using this url
    https://tabs.ultimate-guitar.com/tab/tommy-emmanuel/questions-power-313770

  2. Open Tab in Power Tab Editor

  3. Click File->Print Preview

Expected result: Print Preview dialog shows up. Actual result: Debug Error message shows up

Microsoft Visual C++ Runtime Library

Debug Error!

Program: ...sers\shjuk\source\repos\powertabeditor\build\bin\Qt5Cored.dll Module: 5.15.9 File: C:\dev\microsoft\vcpkg\buildtrees\qt5-base\src\5.15.9-142034631f.clean\src\widgets\graphicsview\qgraphicsscenebsptreeindex.cpp Line: 227

ASSERT: "!item->d_ptr->itemDiscovered" in file C:\dev\microsoft\vcpkg\buildtrees\qt5-base\src\5.15.9-142034631f.clean\src\widgets\graphicsview\qgraphicsscenebsptreeindex.cpp, line 227

(Press Retry to debug the application)

Abort Retry Ignore

powertab error

Additional Info Tommy Emmanuel - Questions.zip

Reproducible only in Debug version. In release version works fine.

Version OS: Windows 11 Pro OS Version:10.0.22621 Power Tab Editor: 2.0 Beta (v2.0.0-alpha19-21-g21e178b7)

cameronwhite commented 1 year ago

Thanks for reporting, confirmed on a Windows debug build. It looks like an assert from inside Qt code so this would only occur when using debug Qt libraries.