From 2f831c3abbf43ba1adc5407fc515b6f74cd6a6cf Mon Sep 17 00:00:00 2001
From: Ali Beyad <ali@elastic.co>
Date: Mon, 25 Jul 2016 15:22:08 -0400
Subject: [PATCH] BytesArray tests fix: offsets don't matter on a zero bytes
 array

Closes #19582
---
 .../common/bytes/AbstractBytesReferenceTestCase.java            | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/framework/src/main/java/org/elasticsearch/common/bytes/AbstractBytesReferenceTestCase.java b/test/framework/src/main/java/org/elasticsearch/common/bytes/AbstractBytesReferenceTestCase.java
index 103e263ffa6..aae6522da12 100644
--- a/test/framework/src/main/java/org/elasticsearch/common/bytes/AbstractBytesReferenceTestCase.java
+++ b/test/framework/src/main/java/org/elasticsearch/common/bytes/AbstractBytesReferenceTestCase.java
@@ -430,7 +430,7 @@ public abstract class AbstractBytesReferenceTestCase extends ESTestCase {
         int length = randomInt(PAGE_SIZE * randomIntBetween(2, 5));
         BytesReference pbr = newBytesReference(length);
         int sliceOffset = randomIntBetween(0, pbr.length() - 1); // an offset to the end would be len 0
-        int sliceLength = randomIntBetween(0, pbr.length() - sliceOffset);
+        int sliceLength = randomIntBetween(1, pbr.length() - sliceOffset);
         BytesReference slice = pbr.slice(sliceOffset, sliceLength);
         BytesRef singlePageOrNull = getSinglePageOrNull(slice);
         if (singlePageOrNull != null) {