Merge pull request #8949 from alalek:fix_sortIdx
authorVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Wed, 21 Jun 2017 11:23:10 +0000 (11:23 +0000)
committerVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Wed, 21 Jun 2017 11:23:10 +0000 (11:23 +0000)

Trivial merge