Do not assume schematic child objects have a valid parent.
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453e185613
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@ -1781,8 +1781,12 @@ void SCH_EDIT_FRAME::RecalculateConnections( SCH_COMMIT* aCommit, SCH_CLEANUP_FL
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{
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case SCH_FIELD_T:
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case SCH_PIN_T:
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static_cast<SCH_ITEM*>( item->GetParent() )->SetConnectivityDirty();
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{
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SCH_ITEM* parent = static_cast<SCH_ITEM*>( item->GetParent() );
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wxCHECK2( parent, continue );
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parent->SetConnectivityDirty();
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break;
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}
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default:
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item->SetConnectivityDirty();
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