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Fix crash when debugging BT node state while tree is not running

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This commit is contained in:
Wojtek Figat
2023-11-21 00:00:43 +01:00
parent 98012eb192
commit 9a091799fc
1 changed files with 6 additions and 2 deletions
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8
Source/Engine/AI/Behavior.cpp
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@@ -170,7 +170,11 @@ void Behavior::OnDisable()
bool Behavior::GetNodeDebugRelevancy(const BehaviorTreeNode* node, const Behavior* behavior)
{
return node && behavior && node->_executionIndex != -1 && behavior->_knowledge.RelevantNodes.Get(node->_executionIndex);
return node &&
behavior &&
node->_executionIndex >= 0 &&
node->_executionIndex < behavior->_knowledge.RelevantNodes.Count() &&
behavior->_knowledge.RelevantNodes.Get(node->_executionIndex);
}
String Behavior::GetNodeDebugInfo(const BehaviorTreeNode* node, Behavior* behavior)
@@ -179,7 +183,7 @@ String Behavior::GetNodeDebugInfo(const BehaviorTreeNode* node, Behavior* behavi
return String::Empty;
BehaviorUpdateContext context;
Platform::MemoryClear(&context, sizeof(context));
if (behavior && node->_executionIndex != -1 && behavior->_knowledge.RelevantNodes.Get(node->_executionIndex))
if (GetNodeDebugRelevancy(node, behavior))
{
// Pass behavior and knowledge data only for relevant nodes to properly access it
context.Behavior = behavior;