diff options
Diffstat (limited to 'source/blender')
| -rw-r--r-- | source/blender/blenkernel/intern/spline_base.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/source/blender/blenkernel/intern/spline_base.cc b/source/blender/blenkernel/intern/spline_base.cc index 4ff392a5ddb..857022345f3 100644 --- a/source/blender/blenkernel/intern/spline_base.cc +++ b/source/blender/blenkernel/intern/spline_base.cc @@ -417,7 +417,9 @@ Spline::LookupResult Spline::lookup_evaluated_length(const float length) const const int next_index = (index == this->evaluated_points_size() - 1) ? 0 : index + 1; const float previous_length = (index == 0) ? 0.0f : lengths[index - 1]; - const float factor = (length - previous_length) / (lengths[index] - previous_length); + const float length_in_segment = length - previous_length; + const float segment_length = lengths[index] - previous_length; + const float factor = segment_length == 0.0f ? 0.0f : length_in_segment / segment_length; return LookupResult{index, next_index, factor}; } |