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| author | Lukas Toenne <lukas.toenne@googlemail.com> | 2012-07-12 19:14:50 +0400 |
|---|---|---|
| committer | Lukas Toenne <lukas.toenne@googlemail.com> | 2012-07-12 19:14:50 +0400 |
| commit | 18d7a2316678ae7074a7f50c48453933ca7a5fb4 (patch) | |
| tree | c7932bd1b9dee3b58d96f1f4304aaaa12dbbfccc /source/blender/editors/space_node/node_edit.c | |
| parent | 126024e537a8d1f7c412abf62be3d5b8e243a7da (diff) | |
Fix #32051, Ungroup operator crashes. The link iterator can be invalidated when unconnected input links are removed.
Diffstat (limited to 'source/blender/editors/space_node/node_edit.c')
| -rw-r--r-- | source/blender/editors/space_node/node_edit.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/source/blender/editors/space_node/node_edit.c b/source/blender/editors/space_node/node_edit.c index 7d76994c07a..c4e72fa4a51 100644 --- a/source/blender/editors/space_node/node_edit.c +++ b/source/blender/editors/space_node/node_edit.c @@ -1200,7 +1200,8 @@ static int node_group_ungroup(bNodeTree *ntree, bNode *gnode) nodeRemLink(wgroup, link); } /* restore links from internal nodes */ - for (link = wgroup->links.first; link; link = link->next) { + for (link = wgroup->links.first; link; link = linkn) { + linkn = link->next; /* indicates link to group input */ if (!link->fromnode) { /* NB: can't use find_group_node_input here, |