This is important for example if the Combo is not properly configured
and the user tries to set a TBR percentage beyond the configured limit.
The RT UI will then clamp the percentage to that limit, and the quantity
won't increase anymore. Without this new check, this causes the code
to be stuck in an endless loop.
Signed-off-by: Carlos Rafael Giani <crg7475@mailbox.org>
ced93e4a53