[Bf-blender-cvs] [b4fb2a69804] master: Cleanup: Add comment about mininum curve length

[Hans Goudey]

Commit: b4fb2a69804ad195f059ef58788ed631d580e1e4
Author: Hans Goudey
Date:   Thu May 5 10:22:05 2022 +0200
Branches: master
https://developer.blender.org/rBb4fb2a69804ad195f059ef58788ed631d580e1e4

Cleanup: Add comment about mininum curve length

===================================================================

M	source/blender/makesdna/DNA_curves_types.h

===================================================================

diff --git a/source/blender/makesdna/DNA_curves_types.h b/source/blender/makesdna/DNA_curves_types.h
index e909abc70cb..e2ad5d38bbc 100644
--- a/source/blender/makesdna/DNA_curves_types.h
+++ b/source/blender/makesdna/DNA_curves_types.h
@@ -89,6 +89,9 @@ typedef struct CurvesGeometry {
    * this array is allocated with a length one larger than the number of curves. This is allowed
    * to be null when there are no curves.
    *
+   * Every curve offset must be at least one larger than the previous.
+   * In other words, every curve must have at least one point.
+   *
    * \note This is *not* stored in #CustomData because its size is one larger than #curve_data.
    */
   int *curve_offsets;