From 54e662b6dab9f495109b3e56aab23383aad3fb4f Mon Sep 17 00:00:00 2001
From: Ryan Ernst <rjernst@apache.org>
Date: Sun, 20 Mar 2016 13:34:22 -0700
Subject: [PATCH] LUCENE-7118: Fix packed points upper/lower bound length check

---
 .../src/java/org/apache/lucene/search/PointRangeQuery.java   | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lucene/core/src/java/org/apache/lucene/search/PointRangeQuery.java b/lucene/core/src/java/org/apache/lucene/search/PointRangeQuery.java
index 37580e02b44..d798c2202b8 100644
--- a/lucene/core/src/java/org/apache/lucene/search/PointRangeQuery.java
+++ b/lucene/core/src/java/org/apache/lucene/search/PointRangeQuery.java
@@ -68,9 +68,12 @@ public abstract class PointRangeQuery extends Query {
     if (lowerPoint.length % numDims != 0) {
       throw new IllegalArgumentException("lowerPoint is not a fixed multiple of numDims");
     }
-    if (upperPoint.length != upperPoint.length) {
+    if (lowerPoint.length != upperPoint.length) {
       throw new IllegalArgumentException("lowerPoint has length=" + numDims + " but upperPoint has different length=" + upperPoint.length);
     }
+    if (numDims <= 0) {
+      throw new IllegalArgumentException("numDims must be positive, got " + numDims);
+    }
     this.numDims = numDims;
     this.bytesPerDim = lowerPoint.length / numDims;