tdf#77186 handle time container indefinite repetition.

Indefinite duration isn't necessary for indefinite repetition,
so simply check the number of iteration left and do not decrease
the number when the repetition is indefinite.

Note: a known issue is that the next effect starts before
"until click" or "until next slide" if the starting time of
the next slide is "after previous". A workaround is to set
the starting time of the next slide to "click".

Change-Id: Ie9c73b472dc400bc41501029ff19ecc3e3fab2df
Reviewed-on: https://gerrit.libreoffice.org/67896
Tested-by: Jenkins
Reviewed-by: Mark Hung <marklh9@gmail.com>

0 files changed, 0 insertions, 0 deletions