[Bf-blender-cvs] [e63a8e7] blender-v2.77-release: Fix curve hide keeping spline active

[Campbell Barton]

Commit: e63a8e7ded3953038654387b9a88a1552d6217f6
Author: Campbell Barton
Date:   Mon Apr 4 17:55:28 2016 +1000
Branches: blender-v2.77-release
https://developer.blender.org/rBe63a8e7ded3953038654387b9a88a1552d6217f6

Fix curve hide keeping spline active

===================================================================

M	source/blender/blenkernel/intern/curve.c

===================================================================

diff --git a/source/blender/blenkernel/intern/curve.c b/source/blender/blenkernel/intern/curve.c
index 3329d3a..4c09998 100644
--- a/source/blender/blenkernel/intern/curve.c
+++ b/source/blender/blenkernel/intern/curve.c
@@ -4256,6 +4256,7 @@ void BKE_curve_nurb_active_set(Curve *cu, const Nurb *nu)
 		cu->actnu = CU_ACT_NONE;
 	}
 	else {
+		BLI_assert(!nu->hide);
 		ListBase *nurbs = BKE_curve_editNurbs_get(cu);
 		cu->actnu = BLI_findindex(nurbs, nu);
 	}
@@ -4359,6 +4360,10 @@ void BKE_curve_nurb_vert_active_validate(Curve *cu)
 				cu->actvert = CU_ACT_NONE;
 			}
 		}
+
+		if (nu->hide) {
+			cu->actnu = CU_ACT_NONE;
+		}
 	}
 }