ensure no movement when draggin regions with x constrained.
authornick_m <mainsbridge@gmail.com>
Sun, 5 Mar 2017 14:57:12 +0000 (01:57 +1100)
committernick_m <mainsbridge@gmail.com>
Sun, 5 Mar 2017 14:57:12 +0000 (01:57 +1100)
commitfc47da65114db7dfa9b3e095875afefe501c3d5e
tree8f604e4ec2968be18595dfd3d9d5058143c9ad01
parenta445e8277640b5a59aa46b85599444243d9ddf4d
ensure no movement when draggin regions with x constrained.

- should fix 7260
gtk2_ardour/editor_drag.cc