Fixed vertex color lookup

Author: cmbasnett

io_scene_ase/blender_manifest.toml

@@ -1,6 +1,6 @@
 schema_version = "1.0.0"
 id = "io_scene_ase"
-version = "2.1.1"
+version = "2.1.2"
 name = "ASCII Scene Export (.ase)"
 tagline = "Export .ase files used in Unreal Engine 1 & 2"
 maintainer = "Colin Basnett <cmbasnett@gmail.com>"

io_scene_ase/builder.py

@@ -179,7 +179,7 @@ def build_ase(context: Context, options: ASEBuildOptions, objects: Iterable[Obje
                 color_attribute = None
                 match options.vertex_color_mode:
                     case 'ACTIVE':
-                        color_attribute = mesh_data.color_attributes[active_color_name]
+                        color_attribute = mesh_data.color_attributes.get(active_color_name, None)
                     case 'EXPLICIT':
                         color_attribute = mesh_data.color_attributes.get(options.vertex_color_attribute, None)