node_shader_utils: Proper fix for node_normalmap accessor returning ellipsis value.
authorBastien Montagne <montagne29@wanadoo.fr>
Wed, 17 Oct 2018 18:18:40 +0000 (20:18 +0200)
committerBastien Montagne <montagne29@wanadoo.fr>
Wed, 17 Oct 2018 18:18:40 +0000 (20:18 +0200)
commit65ea9ec948ff6f80dbabc46e3a17b55b0c03893c
tree9d99500bbcd5fb01c36231ba3eacb92d9a9bb524
parent5c038a69300b154ef06fc8e410ecdf1b7a90f164
node_shader_utils: Proper fix for node_normalmap accessor returning ellipsis value.

Ellipsis value is internal ingredient only, to tag hidden _node_normalmap
'real' property as not yet initialized. Public node_normalmap accessor
should never ever have that value, it's either None or a valid node!
release/scripts/modules/bpy_extras/node_shader_utils.py