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IDEA-56707 NPE at ChangeUtil.copyElement()

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This commit is contained in:
Konstantin Bulenkov
2010-08-09 15:34:44 +04:00
parent 8f5d2db1f6
commit 46f36e5a03
1 changed files with 4 additions and 3 deletions
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xml/impl/src/com/intellij/psi/impl/source/xml/XmlTagImpl.java
+4 -3
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@@ -24,7 +24,6 @@ import com.intellij.openapi.extensions.Extensions;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.module.ModuleUtil;
import com.intellij.openapi.progress.ProgressManager;
import com.intellij.openapi.project.DumbAware;
import com.intellij.openapi.project.DumbService;
import com.intellij.openapi.util.Comparing;
import com.intellij.openapi.util.TextRange;
@@ -492,8 +491,10 @@ public class XmlTagImpl extends XmlElementImpl implements XmlTag {
ChangeUtil.copyElement((TreeElement)XmlChildRole.START_TAG_NAME_FINDER.findChild(dummyTag), charTableByTree));
final ASTNode childByRole = XmlChildRole.CLOSING_TAG_NAME_FINDER.findChild(tag);
if (childByRole != null) {
tag.replaceChild(childByRole,
ChangeUtil.copyElement((TreeElement)XmlChildRole.CLOSING_TAG_NAME_FINDER.findChild(dummyTag), charTableByTree));
final TreeElement treeElement = (TreeElement)XmlChildRole.CLOSING_TAG_NAME_FINDER.findChild(dummyTag);
if (treeElement != null) {
tag.replaceChild(childByRole, ChangeUtil.copyElement(treeElement, charTableByTree));
}
}
return XmlTagNameChangedImpl.createXmlTagNameChanged(model, tag, oldName);