Windows: crash of drag-drop

[Alexey-T]

It crashes only on Windows:

• open app without files
• press + tab to make 2nd empty tab
• activate 1st tab, type there 'ww'
• select this 'ww' and try to drag-drop it from 1st tab to 2nd tab (move mouse over ui-tabs, only 1 tab group is shown)

Seems like a Lazarus bug - crash is inside Controls unit, and I cannot find how to fix it, debugger can't show me the pascal code with error..
Access Violation in the
procedure TDragPerformer.DragMove(APosition: TPoint);

[veksha]

strange. cannot repro.

[Alexey-T]

maybe it was 'added' in the Lazarus 'trunk' (latest).

I posted the partial fix - https://gitlab.com/freepascal.org/lazarus/lazarus/-/issues/40266

[veksha]

maybe bug was added by some commit, if so, they must revert it.