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QmlDesigner: Fix crash

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Change-Id: Iaabc04e97fb7e06d462e7716be27a24471be2bd2
Reviewed-by: Aleksei German <aleksei.german@qt.io>
Reviewed-by: Thomas Hartmann <thomas.hartmann@qt.io>
This commit is contained in:
Thomas Hartmann
2020-04-15 19:27:01 +02:00
parent 6579505b4b
commit f9fb5d7e88
1 changed files with 3 additions and 0 deletions
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3
src/plugins/qmldesigner/designercore/model/modelnode.cpp
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@@ -944,6 +944,9 @@ bool ModelNode::hasNodeListProperty(const PropertyName &name) const
static bool recursiveAncestor(const ModelNode &possibleAncestor, const ModelNode &node) static bool recursiveAncestor(const ModelNode &possibleAncestor, const ModelNode &node)
{ {
if (!node.isValid())
return false;
if (node.hasParentProperty()) { if (node.hasParentProperty()) {
if (node.parentProperty().parentModelNode() == possibleAncestor) if (node.parentProperty().parentModelNode() == possibleAncestor)
return true; return true;