From cc46cac3bc59c35e22e17471d70e28fd3705d4da Mon Sep 17 00:00:00 2001
From: Philippe Antoine <contact@catenacyber.fr>
Date: Sun, 20 Mar 2022 21:34:42 +0000
Subject: strings: limits allocation size for SplitN

So that `strings.SplitN("", "T", int(144115188075855872))` does not panic.

Change-Id: Iea00417e61780bcaf0fee02fa2b18026d89bc545
GitHub-Last-Rev: d1f45b44a8011ddb27c71e1bc9983b62b5d3d771
GitHub-Pull-Request: golang/go#51755
Reviewed-on: https://go-review.googlesource.com/c/go/+/393654
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Trust: Tobias Klauser <tobias.klauser@gmail.com>
---
 src/strings/strings_test.go | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/strings/strings_test.go')

diff --git a/src/strings/strings_test.go b/src/strings/strings_test.go
index 0f30ca738e..9e7fb85ddf 100644
--- a/src/strings/strings_test.go
+++ b/src/strings/strings_test.go
@@ -8,6 +8,7 @@ import (
 	"bytes"
 	"fmt"
 	"io"
+	"math"
 	"math/rand"
 	"reflect"
 	"strconv"
@@ -404,6 +405,7 @@ var splittests = []SplitTest{
 	{faces, "~", -1, []string{faces}},
 	{"1 2 3 4", " ", 3, []string{"1", "2", "3 4"}},
 	{"1 2", " ", 3, []string{"1", "2"}},
+	{"", "T", math.MaxInt / 4, []string{""}},
 }
 
 func TestSplit(t *testing.T) {
-- 
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