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fix NPE when adding first tab

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This commit is contained in:
Konstantin Bulenkov
2014-11-19 10:55:24 +01:00
parent da4fb3eb05
commit daebea146f
1 changed files with 6 additions and 3 deletions
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platform/platform-impl/src/com/intellij/ui/content/impl/TabbedContentImpl.java
+6 -3
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@@ -51,9 +51,12 @@ public class TabbedContentImpl extends ContentImpl implements TabbedContent {
@Override
public void setComponent(JComponent component) {
Container parent = getComponent().getParent();
parent.remove(getComponent());
parent.add(component);
JComponent currentComponent = getComponent();
Container parent = currentComponent == null ? null : currentComponent.getParent();
if (parent != null) {
parent.remove(currentComponent);
parent.add(component);
}
super.setComponent(component);
}