Commit: 49311a73b8ec4bbbf8ed1c12677545ca39c277cf
Author: Hans Goudey
Date: Wed Dec 15 15:00:20 2021 -0600
Branches: master
https://developer.blender.org/rB49311a73b8ec4bbbf8ed1c12677545ca39c277cf
Fix: Crash in nodes modifier with missing node group
We cannot depend on node->id being non-null for group nodes.
===================================================================
M source/blender/modifiers/intern/MOD_nodes.cc
===================================================================
diff --git a/source/blender/modifiers/intern/MOD_nodes.cc
b/source/blender/modifiers/intern/MOD_nodes.cc
index 211257597cb..ec6cbeb43bf 100644
--- a/source/blender/modifiers/intern/MOD_nodes.cc
+++ b/source/blender/modifiers/intern/MOD_nodes.cc
@@ -280,7 +280,7 @@ static bool check_tree_for_time_node(const bNodeTree &tree,
}
if (node->type == NODE_GROUP) {
const bNodeTree *sub_tree = reinterpret_cast<const bNodeTree
*>(node->id);
- if (check_tree_for_time_node(*sub_tree, r_checked_trees)) {
+ if (sub_tree && check_tree_for_time_node(*sub_tree, r_checked_trees)) {
return true;
}
}
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