From 9db591e868cfd4cae38de1785bb5a07c8b781447 Mon Sep 17 00:00:00 2001
From: Piotr Tomiak <piotr.tomiak@jetbrains.com>
Date: Tue, 23 Mar 2021 10:35:30 +0100
Subject: [PATCH] Fix NPE in RngElementDescriptor - post review fix

IJ-CR-7490

GitOrigin-RevId: 28812bb0db7dffc1095e291954c1fbff9b618dff
---
 .../plugins/relaxNG/model/descriptors/RngElementDescriptor.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/xml/relaxng/src/org/intellij/plugins/relaxNG/model/descriptors/RngElementDescriptor.java b/xml/relaxng/src/org/intellij/plugins/relaxNG/model/descriptors/RngElementDescriptor.java
index 54fdd749370d..63e091678371 100644
--- a/xml/relaxng/src/org/intellij/plugins/relaxNG/model/descriptors/RngElementDescriptor.java
+++ b/xml/relaxng/src/org/intellij/plugins/relaxNG/model/descriptors/RngElementDescriptor.java
@@ -422,7 +422,7 @@ public class RngElementDescriptor implements XmlElementDescriptor {
       if (prevPrevSibling == null) {
         LOG.error("Failed to locate type for RNC element - " + myName);
       }
-      myKind = "element".equals(doIfNotNull(prevPrevSibling, PsiElement::getText)) ? Kind.ELEMENT : Kind.ATTRIBUTE;
+      myKind = prevPrevSibling != null && "element".equals(prevPrevSibling.getText()) ? Kind.ELEMENT : Kind.ATTRIBUTE;
     }
 
     @Override