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fix for Quaternion.to_axis_angle() returning a zero axis vector.

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Campbell Barton
2012-03-20 23:37:54 +00:00
parent c2531e47b6
commit 5935ff3aaa
1 changed files with 2 additions and 1 deletions
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3
source/blender/python/mathutils/mathutils_Quaternion.c
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@@ -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) static void quat__axis_angle_sanitize(float axis[3], float *angle)
{ {
if (axis) { if (axis) {
if (!finite(axis[0]) || if (is_zero_v3(axis) ||
!finite(axis[0]) ||
!finite(axis[1]) || !finite(axis[1]) ||
!finite(axis[2])) !finite(axis[2]))
{ {