From 6dadce47613a3c69d928940bcc1b2043e0a0184a Mon Sep 17 00:00:00 2001
From: Robin Neatherway <robin.neatherway@gmail.com>
Date: Tue, 13 Mar 2018 20:16:48 +0000
Subject: [PATCH] Painless: Correct ClassToName string conversion (#28997)

A typo of 'dimensions' rather than 'dimension' caused an infinite loop.
---
 .../src/main/java/org/elasticsearch/painless/Definition.java    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/lang-painless/src/main/java/org/elasticsearch/painless/Definition.java b/modules/lang-painless/src/main/java/org/elasticsearch/painless/Definition.java
index 6e37e5be0bb..95032acabef 100644
--- a/modules/lang-painless/src/main/java/org/elasticsearch/painless/Definition.java
+++ b/modules/lang-painless/src/main/java/org/elasticsearch/painless/Definition.java
@@ -565,7 +565,7 @@ public final class Definition {
             if (component == def.class) {
                 StringBuilder builder = new StringBuilder(def.class.getSimpleName());
 
-                for (int dimension = 0; dimension < dimensions; dimensions++) {
+                for (int dimension = 0; dimension < dimensions; dimension++) {
                     builder.append("[]");
                 }