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Fix T41871: F2 addon throws error if there is a material slot with no 

material assigned to it

Reviewed By: sergey
This commit is contained in:
Philipp Oeser 2014-10-07 12:53:49 +02:00
parent 3d5cd1956e
commit 36a8b39da3
Notes: blender-bot 2023-02-14 20:03:09 +01:00 
Referenced by issue #41871, F2 addon crash
1 changed files with 9 additions and 8 deletions
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17
mesh_f2.py
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@ -50,14 +50,15 @@ def get_uv_layer(ob, bm, mat_index):
uv = me.uv_textures.active.name
else:
mat = ob.material_slots[mat_index].material
slot = mat.texture_slots[mat.active_texture_index]
if slot and slot.uv_layer:
uv = slot.uv_layer
else:
for tex_slot in mat.texture_slots:
if tex_slot and tex_slot.uv_layer:
uv = tex_slot.uv_layer
break
if mat is not None:
slot = mat.texture_slots[mat.active_texture_index]
if slot and slot.uv_layer:
uv = slot.uv_layer
else:
for tex_slot in mat.texture_slots:
if tex_slot and tex_slot.uv_layer:
uv = tex_slot.uv_layer
break
if uv:
uv_layer = bm.loops.layers.uv.get(uv)