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| author | Campbell Barton <ideasman42@gmail.com> | 2012-03-21 03:37:54 +0400 |
|---|---|---|
| committer | Campbell Barton <ideasman42@gmail.com> | 2012-03-21 03:37:54 +0400 |
| commit | 5935ff3aaa7dba6f065cad8d020de566ce21dff2 (patch) | |
| tree | 6f2bc11a7acff403c25cfc588ca91732c994247b /source/blender/python/mathutils/mathutils_Quaternion.c | |
| parent | c2531e47b6e3139ae8042f8d26f4e8f21b09d586 (diff) | |
fix for Quaternion.to_axis_angle() returning a zero axis vector.
Diffstat (limited to 'source/blender/python/mathutils/mathutils_Quaternion.c')
| -rw-r--r-- | source/blender/python/mathutils/mathutils_Quaternion.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/source/blender/python/mathutils/mathutils_Quaternion.c b/source/blender/python/mathutils/mathutils_Quaternion.c index 190c389388d..80910c409bc 100644 --- a/source/blender/python/mathutils/mathutils_Quaternion.c +++ b/source/blender/python/mathutils/mathutils_Quaternion.c @@ -1105,7 +1105,8 @@ static PyObject *quat__apply_to_copy(PyNoArgsFunction quat_func, QuaternionObjec static void quat__axis_angle_sanitize(float axis[3], float *angle) { if (axis) { - if (!finite(axis[0]) || + if (is_zero_v3(axis) || + !finite(axis[0]) || !finite(axis[1]) || !finite(axis[2])) { |