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author | Bart Crouch <bartius.crouch@gmail.com> | 2014-08-06 17:54:23 +0400 |
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committer | Bart Crouch <bartius.crouch@gmail.com> | 2014-08-06 17:54:23 +0400 |
commit | 6b57e3ed43f7068e1b1dda3d75b32edf0ac51a68 (patch) | |
tree | 36422846b7673e6e862efc26f918c60385f7ee47 /mesh_looptools.py | |
parent | 80c798648584776bbcc6a79d25de15722e4b98ba (diff) |
Fix T39979
Checking for zero-length vector wasn't sufficiently robust.
Could result in NaNs being assigned to vertex coordinates.
Diffstat (limited to 'mesh_looptools.py')
-rw-r--r-- | mesh_looptools.py | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/mesh_looptools.py b/mesh_looptools.py index a1e52a12..b061f6ea 100644 --- a/mesh_looptools.py +++ b/mesh_looptools.py @@ -19,8 +19,8 @@ bl_info = { "name": "LoopTools", "author": "Bart Crouch", - "version": (4, 6, 1), - "blender": (2, 69, 3), + "version": (4, 6, 2), + "blender": (2, 71, 3), "location": "View3D > Toolbar and View3D > Specials (W-key)", "warning": "", "description": "Mesh modelling toolkit. Several tools to aid modelling", @@ -1686,7 +1686,7 @@ def circle_3d_to_2d(bm_mod, loop, com, normal): # calculate two vectors (p and q) along the plane m = mathutils.Vector((normal[0] + 1.0, normal[1], normal[2])) p = m - (m.dot(normal) * normal) - if p.dot(p) == 0.0: + if p.dot(p) < 1e-6: m = mathutils.Vector((normal[0], normal[1] + 1.0, normal[2])) p = m - (m.dot(normal) * normal) q = p.cross(normal) @@ -4093,7 +4093,6 @@ class Space(bpy.types.Operator): # saving cache for faster execution next time if not cached: - print(loops) cache_write("Space", object, bm, self.input, False, False, loops, derived, mapping) |