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fix npe

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GitOrigin-RevId: d750cc4a7a3a16b1b2920cd4924726a8d5f1be28
This commit is contained in:
Sergey Ignatov
2020-01-01 22:02:53 +00:00
committed by intellij-monorepo-bot
parent 920e130bd7
commit e0448f0861
1 changed files with 2 additions and 1 deletions
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xml/impl/src/com/intellij/xml/util/documentation/HtmlDocumentationProvider.java
+2 -1
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@@ -137,7 +137,8 @@ public class HtmlDocumentationProvider implements DocumentationProvider, Externa
if (element instanceof FakePsiElement) {
nameElement = element.getNavigationElement();
isTag = nameElement != null && nameElement.getParent().getText().startsWith("element");
PsiElement parent = nameElement == null ? null : nameElement.getParent();
isTag = parent != null && parent.getText().startsWith("element");
} else if (element instanceof XmlElementDecl) {
nameElement = ((XmlElementDecl)element).getNameElement();
} else if (element instanceof XmlAttributeDecl) {