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avoid NPE during trace (EA-47968)

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Maxim.Mossienko
2013-07-29 12:46:31 +02:00
parent 61dd4a29b2
commit e23cf15445
1 changed files with 2 additions and 1 deletions
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platform/core-impl/src/com/intellij/pom/tree/events/impl/TreeChangeImpl.java
+2 -1
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@@ -508,7 +508,8 @@ public class TreeChangeImpl implements TreeChange {
buffer.append("(");
buffer.append(node.getElementType().toString());
buffer.append(" at ").append(pair.getSecond()).append(", ");
buffer.append(getChangeByChild(node).toString());
ChangeInfo child = getChangeByChild(node);
buffer.append(child != null ? child.toString():"null");
buffer.append(")");
if(iterator.hasNext()) buffer.append(", ");
}