diff options
| author | Lukas Toenne <lukas.toenne@googlemail.com> | 2013-06-10 21:48:41 +0400 |
|---|---|---|
| committer | Lukas Toenne <lukas.toenne@googlemail.com> | 2013-06-10 21:48:41 +0400 |
| commit | 5183ba74a84d1d41561f233bc1679d5a4fd422cb (patch) | |
| tree | 22cb1620416c171d328fc5bdccccef55574dc6cc /source/blender/nodes/intern | |
| parent | bfbac9b4489e9dedd5a0988e7eda0e2a5cbc53a9 (diff) | |
Fix for crash when assigning NULL pointer to node group node_tree property. This is generally allowed (though operators usually would prevent it).
Diffstat (limited to 'source/blender/nodes/intern')
| -rw-r--r-- | source/blender/nodes/intern/node_common.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/source/blender/nodes/intern/node_common.c b/source/blender/nodes/intern/node_common.c index 94c91831169..36b27094cc4 100644 --- a/source/blender/nodes/intern/node_common.c +++ b/source/blender/nodes/intern/node_common.c @@ -105,6 +105,12 @@ int nodeGroupPoll(bNodeTree *nodetree, bNodeTree *grouptree) bNode *node; int valid = 1; + /* unspecified node group, generally allowed + * (if anything, should be avoided on operator level) + */ + if (grouptree == NULL) + return 1; + if (nodetree == grouptree) return 0; |