Fix #108495: Pasting a material crashes (back-port from main) #108567
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Campbell Barton
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ideasman42:pr-material-clipboard-paste-backport into blender-v3.6-release
pull from: ideasman42:pr-material-clipboard-paste-backport
merge into: blender:blender-v3.6-release
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1 Commits
| Author | SHA1 | Message | Date |
|---|---|---|---|
 Campbell Barton
|
098feaf7bf |
Fix #108495: Pasting a material crashes
References to data-blocks in a material were stored in-memory and could crash if the data-blocks referenced by the material no longer existed when pasting. Resolve by using a blend-file for material copy/paste, matching how the clipboard works in the 3D view-port. Currently there is no support for including indirectly linked data-blocks when pasting the material. Instead, data-blocks are restored by name, by inspecting the current file. This also fixes a crash where the `SpaceNode::nodetree` could point to freed memory when pasting a material. Ref !108496. Includes contributions by @mont29. --- Fix back-ported to main [0], including fix [1]. [0]: |