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WIP Fix #104501: CLear CD_FLAG_NOCOPY flag after use. Handle the case when it goes wrong more elegantly. #104600

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Martijn Versteegh merged 3 commits from Baardaap/blender:crashoninset into main 2023-02-13 20:08:40 +01:00
Conversation 3 Commits 3 Files Changed 1 +35 -7
Martijn Versteegh commented 2023-02-11 00:30:32 +01:00
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This fixes a bug where CD_FLAG_NOCOPY was left in the flags after use. Causing some layers to not be copied in undo steps.

The second commit adds a general fix/preparation for when the layers become lazily allocated in BMesh in the future.

This fixes a bug where CD_FLAG_NOCOPY was left in the flags after use. Causing some layers to not be copied in undo steps. The second commit adds a general fix/preparation for when the layers become lazily allocated in BMesh in the future.
Martijn Versteegh requested review from Hans Goudey 2023-02-11 00:30:54 +01:00
Hans Goudey commented 2023-02-11 00:51:16 +01:00
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@blender-bot

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Hans Goudey approved these changes 2023-02-11 00:55:02 +01:00
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Looks good, assuming the tests pass on the build I dtarted. (on my phone so I can't run them myself).

The commit title should be more of a summary, to fit into 72 characters and to be more accessible. Maybe something like Fix #104501: Reset temporary BMesh custom data layer flag or something.

Looks good, assuming the tests pass on the build I dtarted. (on my phone so I can't run them myself). The commit title should be more of a summary, to fit into 72 characters and to be more accessible. Maybe something like `Fix #104501: Reset temporary BMesh custom data layer flag` or something.
source/blender/bmesh/intern/bmesh_mesh_convert.cc
@ -1046,1 +1044,3 @@
int pin_offset = bm->ldata.layers[pin_layer_index].offset;
/* If ever the uv map associated bool layers become optional in BMesh as well (like in Mesh)
* this assert needs to be removed. For now it is a bug if they doin't exist. */
Hans Goudey commented 2023-02-11 00:49:42 +01:00
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Typo: doin't

Typo: `doin't`
Martijn Versteegh force-pushed crashoninset from b567382bb4 to 06a3b76f13 2023-02-11 02:10:22 +01:00 Compare
Martijn Versteegh commented 2023-02-11 02:13:26 +01:00
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Well, I force-push updated it. Seems like it didn't break. But still probably not a good idea for a next time. It will screw up inline remarks I guess.

What do you think? Squash merge with the title you proposed. Or keep it as 2 commits. I slightly prefer to keep it as 2 commits as the two fixes are for different problems, though related.

Well, I force-push updated it. Seems like it didn't break. But still probably not a good idea for a next time. It *will* screw up inline remarks I guess. What do you think? Squash merge with the title you proposed. Or keep it as 2 commits. I slightly prefer to keep it as 2 commits as the two fixes are for different problems, though related.
Martijn Versteegh requested review from Hans Goudey 2023-02-11 02:14:15 +01:00
Martijn Versteegh commented 2023-02-11 02:28:14 +01:00
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the tests pass over here.

the tests pass over here.
Hans Goudey approved these changes 2023-02-13 03:03:27 +01:00
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I slightly prefer to keep it as 2 commits as the two fixes are for different problems, though related.

Right, two commits makes sense. The second commit needs a proper title though. How about "BMesh: Add flexibility for future lazily created UV selection"?

>I slightly prefer to keep it as 2 commits as the two fixes are for different problems, though related. Right, two commits makes sense. The second commit needs a proper title though. How about "BMesh: Add flexibility for future lazily created UV selection"?
Brecht Van Lommel added this to the Modeling project 2023-02-13 09:21:11 +01:00
Martijn Versteegh force-pushed crashoninset from 06a3b76f13 to 7f99fca7f1 2023-02-13 19:14:31 +01:00 Compare
Martijn Versteegh added 1 commit 2023-02-13 20:03:50 +01:00
Martijn Versteegh merged commit 1e794d9a92 into main 2023-02-13 20:08:40 +01:00
Martijn Versteegh deleted branch crashoninset 2023-02-13 20:08:42 +01:00
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