operator object.duplicate wrong object naming when object has parent and using context.copy #106105

New Issue

System Information
Operating system: Windows-10-10.0.19044-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 3070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 531.29

Blender Version
Broken: version: 3.3.5, branch: master, commit date: 2023-03-20 10:19, hash: dd0cd1df1d1a
Broken: version: 3.4.1, branch: blender-v3.4-release, commit date: 2022-12-20 08:50, hash: rBef9ca44dee7f
Broken: version: 2.93.16, branch: master, commit date: 2023-03-20 10:21, hash: 1668424eef81
Worked: none

Short description of error
When duplicating an object with a parent and using context.copy() with the object.duplicate or any other operator that uses object.duplicate the child object to get a wrong name.

Exact steps for others to reproduce the error

set one object as a parent of another
select both objects (parent and child)
run this code in the Text Editor

import bpy
bpy.ops.object.duplicate_move(bpy.context.copy())

now take a look in the outline the duplicated parent is selected, but the origin child is also selected and the name of the origin child has changed

Before:
After:

**System Information** Operating system: Windows-10-10.0.19044-SP0 64 Bits Graphics card: NVIDIA GeForce RTX 3070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 531.29 **Blender Version** Broken: version: 3.3.5, branch: master, commit date: 2023-03-20 10:19, hash: `dd0cd1df1d1a` Broken: version: 3.4.1, branch: blender-v3.4-release, commit date: 2022-12-20 08:50, hash: `rBef9ca44dee7f` Broken: version: 2.93.16, branch: master, commit date: 2023-03-20 10:21, hash: `1668424eef81` Worked: none **Short description of error** When duplicating an object with a parent and using context.copy() with the object.duplicate or any other operator that uses object.duplicate the child object to get a wrong name. **Exact steps for others to reproduce the error** 1. set one object as a parent of another 2. select both objects (parent and child) 3. run this code in the Text Editor ``` import bpy bpy.ops.object.duplicate_move(bpy.context.copy()) ``` 4. now take a look in the outline the duplicated parent is selected, but the origin child is also selected and the name of the origin child has changed Before:![image](/attachments/c77f8487-c0e5-42d1-9a3b-d5501459c19c) After:![image](/attachments/6589eeea-9229-433f-b365-aa2bc2e19861)

image.png

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issue.blend

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<blender_console>:1: DeprecationWarning: Passing in context overrides is deprecated in favor of Context.temp_override(..), calling "object.duplicate_move"

```py <blender_console>:1: DeprecationWarning: Passing in context overrides is deprecated in favor of Context.temp_override(..), calling "object.duplicate_move" ```

Thanks, but Blender 2.93 is supported until June 2023 and does not support temp_override(), so I made a report

Note: The Problem does not occur with temp_override()

Thanks, but Blender 2.93 is supported until June 2023 and does not support `temp_override()`, so I made a report **Note**: The Problem does **not** occur with `temp_override()`

Can confirm. Though not sure whether this will be fixed in 2.93

2.93 will not see another release, not sure though if we should close this now, since deprecated does not necessarily mean we dont accept bug reports for this (or maybe it does, will ask around)?

If I do the Context.temp_override equivalent of overriding everything in the dict created by bpy.context.copy() then I get the same odd renaming behaviour (using 4.0.0a 2023-06-03 ab6860f3de0f):

import bpy

with bpy.context.temp_override(**bpy.context.copy()):
    bpy.ops.object.duplicate_move()

Edit: It looks like all that's needed is to override selected_editable_objects with whatever its current value is:

import bpy

with bpy.context.temp_override(selected_editable_objects=bpy.context.selected_editable_objects):
    bpy.ops.object.duplicate()

If I do the `Context.temp_override` equivalent of overriding everything in the `dict` created by `bpy.context.copy()` then I get the same odd renaming behaviour (using 4.0.0a 2023-06-03 `ab6860f3de0f`): ```py import bpy with bpy.context.temp_override(**bpy.context.copy()): bpy.ops.object.duplicate_move() ``` Edit: It looks like all that's needed is to override `selected_editable_objects` with whatever its current value is: ```py import bpy with bpy.context.temp_override(selected_editable_objects=bpy.context.selected_editable_objects): bpy.ops.object.duplicate() ```

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operator object.duplicate wrong object naming when object has parent and using context.copy #106105