tree a39b861ee7ca331d240fd7c7121b4dbf1549bb45
parent 1391dbf0ccd121ce7a49d30e2142d36c8d404990
author Felicia Lim <flim@google.com> 1469712079 +0200
committer Feng Yu <feny@google.com> 1479338539 +0000

Ensure that NLSF cannot be negative when computing a min distance between them

b/31607432

Signed-off-by: Jean-Marc Valin <jmvalin@jmvalin.ca>
(cherry picked from commit d9d5ac4027c5ee1da2ff1c6572ae3b35a845db19)

Change-Id: I506598e403ab03118da6f6cc1331d84e0de2e655