Merge pull request #9506 from alalek:ocl_fix_canny_ub_9496
authorVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Wed, 30 Aug 2017 13:37:44 +0000 (13:37 +0000)
committerVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Wed, 30 Aug 2017 13:37:44 +0000 (13:37 +0000)

Trivial merge