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NPE fix

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This commit is contained in:
Konstantin Bulenkov
2012-02-06 15:25:28 +01:00
parent d2567ee7ef
commit f3dc6d77e9
1 changed files with 6 additions and 2 deletions
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platform/platform-api/src/com/intellij/ide/util/treeView/AbstractTreeUi.java
+6 -2
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@@ -4811,9 +4811,13 @@ public class AbstractTreeUi {
public boolean isInStructure(@Nullable Object element) {
Object eachParent = element;
final AbstractTreeStructure structure = getTreeStructure();
if (structure == null) return false;
while (eachParent != null) {
if (getTreeStructure().getRootElement().equals(eachParent)) return true;
eachParent = getTreeStructure().getParentElement(eachParent);
if (Comparing.equal(structure.getRootElement(), eachParent)) return true;
eachParent = structure.getParentElement(eachParent);
}
return false;