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NPE fixed

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Dmitry Avdeev
2014-11-27 11:23:07 +03:00
parent 787d79f16b
commit f2ffe29b4d
1 changed files with 3 additions and 1 deletions
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xml/xml-psi-api/src/com/intellij/psi/filters/position/NamespaceFilter.java
+3 -1
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@@ -47,7 +47,9 @@ public class NamespaceFilter implements ElementFilter {
if (psiFile instanceof XmlFile) {
// We use file references for as dtd namespace
// But we should also check PUBLIC ID for namespace
final XmlProlog prolog = ((XmlFile)psiFile).getDocument().getProlog();
XmlDocument document = ((XmlFile)psiFile).getDocument();
if (document == null) return false;
final XmlProlog prolog = document.getProlog();
if (prolog != null) {
final XmlDoctype doctype = prolog.getDoctype();