fix AdvanceIfNeeded on UnsetIterator
Fixes #495 Signed-off-by: Roger Peppe <rogpeppe@gmail.com>
R
Roger Peppe committed
afabc246b7982aa29c5359a7d86c818367132641
Parent: 2e9b4b9
Fixes #495 Signed-off-by: Roger Peppe <rogpeppe@gmail.com>