From 8b3b05870e43162ed38bf7c9f5162dce2409c9e6 Mon Sep 17 00:00:00 2001
From: Yegor Bugayenko <yegor256@gmail.com>
Date: Wed, 13 Jul 2022 14:40:42 +0300
Subject: [PATCH] #1092 fix

---
 .../main/java/com/qulice/checkstyle/ConstantUsageCheck.java   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/qulice-checkstyle/src/main/java/com/qulice/checkstyle/ConstantUsageCheck.java b/qulice-checkstyle/src/main/java/com/qulice/checkstyle/ConstantUsageCheck.java
index e2bb24def..1641ca50b 100644
--- a/qulice-checkstyle/src/main/java/com/qulice/checkstyle/ConstantUsageCheck.java
+++ b/qulice-checkstyle/src/main/java/com/qulice/checkstyle/ConstantUsageCheck.java
@@ -140,7 +140,9 @@ private int parseVarDef(final DetailAST variable, final String name) {
      */
     private String getText(final DetailAST node) {
         final String ret;
-        if (0 == node.getChildCount()) {
+        if (node == null) {
+            ret = "";
+        } else if (0 == node.getChildCount()) {
             ret = node.getText();
         } else {
             final StringBuilder result = new StringBuilder();