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Maniphest T70109

Crash with the Data Transfer Modifier (with any 'Edge Data' option)
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Description

System Information
Operating system: Linux-5.0.0-29-generic-x86_64-with-debian-buster-sid 64 Bits
Graphics card: GeForce GTX 670/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 390.129

Blender Version
Broken: version: 2.81 (sub 12), branch: master, commit date: 2019-09-19 10:54, hash: rB87ebc4ef4f20
Worked: (optional)

Short description of error
Blender crashes when trying to move an object that has a Data Transfer Modifier, 'Edge Data' checked (sharp, uv seams...) and another object as source

Exact steps for others to reproduce the error

Gif >> https://drive.google.com/file/d/19mAicrmWsYUozsB_1X8crufkzY9FKPKI/view?usp=sharing

Steps:

  1. New file
  2. Duplicate default cube
  3. Add a Data Transfer Modifier to first cube. Select second cube as source.
  4. Select 'Edge Data' and any of the options (sharp, uv seams, subsurf crease...)
  5. Move first or second cube

Blend file >> https://drive.google.com/file/d/1v6Tl8xy-kMX9I6xt9VhoMyF7YKJ8iRgk/view?usp=sharing
(crash when trying to move one of the two cubes)

Revisions and Commits

rB Blender
rB8c60205bef31 Fix T70109: Crash with the Data Transfer Modifier (with any 'Edge Data' option)

Related Objects

Event Timeline

Lopo Isaac (lopoIsaac) created this task.Sep 20 2019, 12:39 PM
Lopo Isaac (lopoIsaac) updated the task description. (Show Details)
Philipp Oeser (lichtwerk) lowered the priority of this task from 90 to High.Sep 20 2019, 2:26 PM
Philipp Oeser (lichtwerk) added a project: Modifiers.
Philipp Oeser (lichtwerk) added a subscriber: Philipp Oeser (lichtwerk).

Can confirm.

rBdaba3e871ff5 was still good.
rBa7ac8a22f8eb is bad.

Bisecting... (and marking as High prio since it is a regression...)

Philipp Oeser (lichtwerk) assigned this task to Germano Cavalcante (mano-wii).Sep 20 2019, 3:45 PM
Philipp Oeser (lichtwerk) added a subscriber: Germano Cavalcante (mano-wii).

Caused by rB7c3bbe93aaa2, guess this one is for @Germano Cavalcante (mano-wii)?
(note this only happens with Nearest Edge or Projected Edge Interpolated method...)

Germano Cavalcante (mano-wii) changed the task status from Unknown Status to Resolved by committing rB8c60205bef31: Fix T70109: Crash with the Data Transfer Modifier (with any 'Edge Data' option).Sep 20 2019, 5:18 PM
Germano Cavalcante (mano-wii) added a commit: rB8c60205bef31: Fix T70109: Crash with the Data Transfer Modifier (with any 'Edge Data' option).
Lopo Isaac (lopoIsaac) awarded a token.Sep 20 2019, 5:28 PM