Fix #110107: Subdivide curves crash with empty input

2023-07-14 10:46:31 -04:00
parent a75b7e1551
commit d74b984467
1 changed files with 4 additions and 0 deletions
--- a/source/blender/geometry/intern/subdivide_curves.cc
+++ b/source/blender/geometry/intern/subdivide_curves.cc
@@ -275,6 +275,10 @@ bke::CurvesGeometry subdivide_curves(
    const VArray<int> &cuts,
    const bke::AnonymousAttributePropagationInfo &propagation_info)
 {
+  if (src_curves.points_num() == 0) {
+    return src_curves;
+  }
+
  const OffsetIndices src_points_by_curve = src_curves.points_by_curve();
  /* Cyclic is accessed a lot, it's probably worth it to make sure it's a span. */
  const VArraySpan<bool> cyclic{src_curves.cyclic()};