When we are in the process of adding a record, we do not want to update
the pager count. The reason is that if the user is at the limit (so,
1-40/40, no pager visible), then click on add, there will be a pager
shown with 1-40/41. Now, imagine that the record currently being added
as a required field, and the user clicks on the pager. In that case, we
need to discard the newly added record (bringing the total back to 40),
then move to next page, which does not exist anymore.
So, to fix this issue, we simply consider that a record being added
does not count, from the point of view of the pager.
Géry Debongnie
4fd9db52a2