diff options
| author | Lukas Toenne <lukas.toenne@googlemail.com> | 2013-03-18 23:19:26 +0400 |
|---|---|---|
| committer | Lukas Toenne <lukas.toenne@googlemail.com> | 2013-03-18 23:19:26 +0400 |
| commit | b2374f8de3723dae91459d9bcaa37fbd5914fd24 (patch) | |
| tree | 16913c6cd874eb638471b577c50f3cd15e565304 /source/blender/nodes/intern | |
| parent | 66c7b54a889e292184dd386cf8cc2b0925e1d0f8 (diff) | |
Node poll_instance callback is optional, check if it exists before executing.
Diffstat (limited to 'source/blender/nodes/intern')
| -rw-r--r-- | source/blender/nodes/intern/node_common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/nodes/intern/node_common.c b/source/blender/nodes/intern/node_common.c index 92789eef816..54ffd3cd01c 100644 --- a/source/blender/nodes/intern/node_common.c +++ b/source/blender/nodes/intern/node_common.c @@ -105,7 +105,7 @@ int nodeGroupPoll(bNodeTree *nodetree, bNodeTree *grouptree) return 0; for (node=grouptree->nodes.first; node; node=node->next) { - if (!node->typeinfo->poll_instance(node, nodetree)) { + if (node->typeinfo->poll_instance && !node->typeinfo->poll_instance(node, nodetree)) { valid = 0; break; } |