GPv3: Crash when deleting everything in edit mode #126131

New Issue

Lukas Tönne · 2024-08-09T12:35:20+02:00

Lukas Tönne commented

2024-08-09 12:35:20 +02:00

System Information
system-info.txt

Blender Version
Broken: 4.3 main (86e7668b11)
Worked: ?

Short description of error
Crash in drawing code when deleting all content from a GPv3 object in edit mode

Exact steps for others to reproduce the error

Make a grease pencil object
add a few strokes
go to edit mode
select everything and delete

**System Information** [system-info.txt](/attachments/0c9f5ab9-6c97-4781-ad7d-4bccfa955f01) **Blender Version** Broken: 4.3 main (86e7668b11043955bb104e026335bca962dc29f9) Worked: ? **Short description of error** Crash in drawing code when deleting all content from a GPv3 object in edit mode **Exact steps for others to reproduce the error** 1. Make a grease pencil object 2. add a few strokes 3. go to edit mode 4. select everything and delete

system-info.txt

21 KiB

Lukas Tönne added the

labels 2024-08-09 12:35:21 +02:00

Lukas Tönne added this to the Grease Pencil project 2024-08-09 12:35:21 +02:00

Pratik Borhade commented

2024-08-09 12:53:05 +02:00

Hi, can confirm. We have allocated the vertex buffer data but it's empty (pointing to garbage memory) because copy_transformed_positions has nothing to copy inside cache->edit_points.
We can surround the vertex buffer allocation with if (>0) statement, will check.

Hi, can confirm. We have allocated the vertex buffer data but it's empty (pointing to garbage memory) because `copy_transformed_positions` has nothing to copy inside cache->edit_points. We can surround the vertex buffer allocation with `if (>0)` statement, will check.

Pratik Borhade added

and removed

labels 2024-08-09 12:53:17 +02:00

Pratik Borhade referenced a pull request that will close this issue

2024-08-09 13:15:06 +02:00

Fix #126131: GPv3: Crash when deleting everything in edit mode #126134