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Prevent stupid NPE

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This commit is contained in:
Roman Shevchenko
2013-02-08 18:13:35 +01:00
parent 7054a69b68
commit 4ac2fc8f7d
1 changed files with 7 additions and 3 deletions
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platform/platform-impl/src/com/intellij/openapi/options/ex/ConfigurableExtensionPointUtil.java
+7 -3
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@@ -1,5 +1,5 @@
/*
* Copyright 2000-2010 JetBrains s.r.o.
* Copyright 2000-2013 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -67,8 +67,12 @@ public class ConfigurableExtensionPointUtil {
final String parentId = wrapper.getParentId();
if (parentId != null) {
final ConfigurableWrapper parent = idToConfigurable.get(parentId);
LOG.assertTrue(parent != null, "Can't find parent for " + parentId + " (" + wrapper + ")");
idToConfigurable.put(parentId, parent.addChild(wrapper));
if (parent != null) {
idToConfigurable.put(parentId, parent.addChild(wrapper));
}
else {
LOG.error("Can't find parent for " + parentId + " (" + wrapper + ")");
}
}
}
//leave only roots (i.e. configurables without parents)