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do not access to the model from an obsolete command

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This commit is contained in:
Sergey Malenkov
2017-09-28 19:31:54 +03:00
parent c92e81b4b4
commit f7a62bc676
1 changed files with 9 additions and 3 deletions
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platform/platform-impl/src/com/intellij/ui/tree/AsyncTreeModel.java
+9 -3
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@@ -442,8 +442,14 @@ public final class AsyncTreeModel extends AbstractTreeModel implements Disposabl
@Override
public Node get() {
started = true;
LOG.debug("background command: ", this);
return getNode(object);
if (isObsolete()) {
LOG.debug("obsolete command: ", this);
return null;
}
else {
LOG.debug("background command: ", this);
return getNode(object);
}
}
@Override
@@ -543,7 +549,7 @@ public final class AsyncTreeModel extends AbstractTreeModel implements Disposabl
@Override
Node getNode(Object object) {
Node loaded = new Node(object, model.isLeaf(object));
if (loaded.leaf) return loaded;
if (loaded.leaf || isObsolete()) return loaded;
if (model instanceof ChildrenProvider) {
//noinspection unchecked