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Count of nested columns can be retrieved for a collection with no records

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Stanislav Bas 2015-07-05 15:36:41 +03:00 committed by cc9cii
parent 27c9eaeffc
commit fb395e4dc9
1 changed files with 13 additions and 2 deletions
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15
apps/opencs/model/world/nestedidcollection.hpp
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@ -161,8 +161,19 @@ namespace CSMWorld
template<typename ESXRecordT, typename IdAccessorT>
int NestedIdCollection<ESXRecordT, IdAccessorT>::getNestedColumnsCount(int row, int column) const
{
return getAdapter(Collection<ESXRecordT, IdAccessorT>::getColumn(column)).getColumnsCount(
Collection<ESXRecordT, IdAccessorT>::getRecord(row));
const ColumnBase &nestedColumn = Collection<ESXRecordT, IdAccessorT>::getColumn(column);
int numRecords = Collection<ESXRecordT, IdAccessorT>::getSize();
if (row >= 0 && row < numRecords)
{
const Record<ESXRecordT>& record = Collection<ESXRecordT, IdAccessorT>::getRecord(row);
return getAdapter(nestedColumn).getColumnsCount(record);
}
else
{
// If the row is invalid (or there no records), retrieve the column count using a blank record
const Record<ESXRecordT> record;
return getAdapter(nestedColumn).getColumnsCount(record);
}
}
template<typename ESXRecordT, typename IdAccessorT>