diff options
Diffstat (limited to 'gnosis-algorithm.el')
| -rw-r--r-- | gnosis-algorithm.el | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/gnosis-algorithm.el b/gnosis-algorithm.el index ad663e4..4cfebd1 100644 --- a/gnosis-algorithm.el +++ b/gnosis-algorithm.el @@ -183,9 +183,12 @@ successful reviews." (car initial-interval)) ((and (= successful-reviews 1) success) (cadr initial-interval)) - (t (if success - (* ef last-interval) - (* failure-factor last-interval)))))) + (t (let* ((success-interval (* ef last-interval)) + (failure-interval (* last-interval failure-factor))) + (if success success-interval + ;; Make sure failure interval is never + ;; higher than success + (min success-interval failure-interval))))))) (gnosis-algorithm-date (round interval)))) |