frosch wrote:

Do you know which windows (with scrollbars) were opened during the crash?
I assume you were just about to open a new one.

This comment was imported from FlySpray: https://bugs.openttd.org/task/5120#comment11006

mb wrote:

"landscaping" and "object selection"

The crash happened when clicking the last entry ("quay w shed"). It was triggered by a corrupt MariCo newGRF (forgot to include a source file in make, so only the action0s for that entry were available ...)

regards
Michael

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This comment was imported from FlySpray: https://bugs.openttd.org/task/5120#comment11007

frosch wrote:

The assertion is triggered via
a) BuildObjectWindow: "matrix->SetCount(ObjectClass::GetCount(_selected_object_class));" and
b) BuildObjectWindow::OnClick(): "this->GetWidget(WID_BO_SELECT_MATRIX)->SetCount(ObjectClass::GetCount(_selected_object_class));"
when ObjectClass::GetCount() returns 0.

As such the fix for this is somewhat part of the fix for #4967.

This comment was imported from FlySpray: https://bugs.openttd.org/task/5120#comment11057

frosch closed the ticket.

Reason for closing: Fixed

in r24171

This comment was imported from FlySpray: https://bugs.openttd.org/task/5120