From 11e36d0bfb6e62bb3b758aa4a4cdf90fa2e89fdb Mon Sep 17 00:00:00 2001
From: Anton Kaliaev <anton.kalyaev@gmail.com>
Date: Thu, 7 Feb 2019 17:16:31 +0400
Subject: [PATCH] addrbook_test: preallocate memory for bookSizes (#3268)

Fixes https://circleci.com/gh/tendermint/tendermint/44901
---
 p2p/pex/addrbook_test.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/p2p/pex/addrbook_test.go b/p2p/pex/addrbook_test.go
index bac418ff9..9effa5d0e 100644
--- a/p2p/pex/addrbook_test.go
+++ b/p2p/pex/addrbook_test.go
@@ -528,7 +528,7 @@ func TestMultipleAddrBookAddressSelection(t *testing.T) {
 
 	// Test for two books with sizes from following ranges
 	ranges := [...][]int{{33, 100}, {100, 175}}
-	var bookSizes []int
+	bookSizes := make([]int, 0, len(ranges))
 	for _, r := range ranges {
 		bookSizes = append(bookSizes, cmn.RandIntn(r[1]-r[0])+r[0])
 	}