[Bf-blender-cvs] [6299d84e103] master: Fix uninitialized variable use w/ kdopbvh ray projection

[Campbell Barton]

Commit: 6299d84e103f3c8e0bb49188f0353220abb5c860
Author: Campbell Barton
Date:   Wed Jan 16 15:00:32 2019 +1100
Branches: master
https://developer.blender.org/rB6299d84e103f3c8e0bb49188f0353220abb5c860

Fix uninitialized variable use w/ kdopbvh ray projection

Snapping verts for eg would use these values uninitialized.

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

M	source/blender/blenlib/intern/math_geom.c

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

diff --git a/source/blender/blenlib/intern/math_geom.c b/source/blender/blenlib/intern/math_geom.c
index d9f4183d8ab..bd1e3d0a12b 100644
--- a/source/blender/blenlib/intern/math_geom.c
+++ b/source/blender/blenlib/intern/math_geom.c
@@ -860,6 +860,10 @@ float dist_squared_to_projected_aabb(
 	float rtmin, rtmax;
 	int main_axis;
 
+	r_axis_closest[0] = false;
+	r_axis_closest[1] = false;
+	r_axis_closest[2] = false;
+
 	if ((tmax[0] <= tmax[1]) && (tmax[0] <= tmax[2])) {
 		rtmax = tmax[0];
 		va[0] = vb[0] = local_bvmax[0];