From ecf4f4a71f1f1a0fecf1944599d408e1e26058f5 Mon Sep 17 00:00:00 2001
From: Jacques Lucke <jacques@blender.org>
Date: Wed, 20 Jul 2022 10:47:13 +0200
Subject: Curves: fix uninitialized curve type when adding new curves

---
 source/blender/geometry/intern/add_curves_on_mesh.cc | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'source/blender/geometry')

diff --git a/source/blender/geometry/intern/add_curves_on_mesh.cc b/source/blender/geometry/intern/add_curves_on_mesh.cc
index a69073af207..e54e2bdd3b0 100644
--- a/source/blender/geometry/intern/add_curves_on_mesh.cc
+++ b/source/blender/geometry/intern/add_curves_on_mesh.cc
@@ -361,6 +361,9 @@ void add_curves_on_mesh(CurvesGeometry &curves, const AddCurvesOnMeshInputs &inp
                                                inputs.surface_to_curves_normal_mat);
   }
 
+  /* Set curve types. */
+  MutableSpan<int8_t> types_span = curves.curve_types_for_write();
+  types_span.drop_front(old_curves_num).fill(CURVE_TYPE_CATMULL_ROM);
   curves.update_curve_types();
 }
 
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