diff options
| author | Bastien Montagne <montagne29@wanadoo.fr> | 2016-04-29 18:37:00 +0300 |
|---|---|---|
| committer | Bastien Montagne <montagne29@wanadoo.fr> | 2016-04-29 18:37:00 +0300 |
| commit | 57eb8539fc5cab771828143dbfd100013b18db6e (patch) | |
| tree | a3a3c45a85564ddab085a716b1e047b23366da0f /source/blender/editors/space_node | |
| parent | 467e12514e60b4130cd0a33b59f53aa4cf7056b6 (diff) | |
Fix crash (segfault) in node editor.
In some cases, we can have nodegroups without attached nodetree, this case is checked
in top `node_group_has_output()` entry point, but not in recursive `node_group_has_output_dfs()`.
Issue appeared after rB42824f4403db3a35, presumably because check on node flag itself
was skipping that case, which is no more possible when using ID tags.
Reported by sebastian_k over IRC, thanks.
Diffstat (limited to 'source/blender/editors/space_node')
| -rw-r--r-- | source/blender/editors/space_node/node_relationships.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/source/blender/editors/space_node/node_relationships.c b/source/blender/editors/space_node/node_relationships.c index 07e79c5a59c..4abc7f5e71b 100644 --- a/source/blender/editors/space_node/node_relationships.c +++ b/source/blender/editors/space_node/node_relationships.c @@ -107,7 +107,7 @@ static bool node_group_has_output_dfs(bNode *node) current_node = current_node->next) { if (current_node->type == NODE_GROUP) { - if (node_group_has_output_dfs(current_node)) { + if (current_node->id && node_group_has_output_dfs(current_node)) { return true; } } |