Bug fix: The quick effect operators got broken a bit by the new material slot behavior.

* The operators now add new materials and assign them to the created material slots explicitly.

1 files changed, 5 insertions, 4 deletions

diff --git a/release/scripts/startup/bl_operators/object_quick_effects.py b/release/scripts/startup/bl_operators/object_quick_effects.py
index b50bb2dc3cc..c3de0a289a3 100644
--- a/release/scripts/startup/bl_operators/object_quick_effects.py
+++ b/release/scripts/startup/bl_operators/object_quick_effects.py
@@ -163,8 +163,8 @@ class MakeSmoke(bpy.types.Operator):
         # create a volume material with a voxel data texture for the domain
         bpy.ops.object.material_slot_add({"object": obj})
 
-        mat = obj.material_slots[0].material
-        mat.name = "Smoke Domain Material"
+        mat = bpy.data.materials.new("Smoke Domain Material");
+        obj.material_slots[0].material = mat
         mat.type = 'VOLUME'
         mat.volume.density = 0
         mat.volume.density_scale = 5
@@ -274,9 +274,10 @@ class MakeFluid(bpy.types.Operator):
 
         # create a ray-transparent material for the domain
         bpy.ops.object.material_slot_add({"object": obj})
+        
+        mat = bpy.data.materials.new("Fluid Domain Material");
+        obj.material_slots[0].material = mat
 
-        mat = obj.material_slots[0].material
-        mat.name = "Fluid Domain Material"
         mat.specular_intensity = 1
         mat.specular_hardness = 100
         mat.use_transparency = True