panic: slice of struct pointers

[DeadLockStarve]

Version

1.67.0

Describe the bug

The library doesn't treat correctly slices of struct pointers

To reproduce

package main

import (
	"log"

	"gopkg.in/ini.v1"
)

const iniData = `[Peer]
PublicKey    = pubClientKey
PresharedKey = psKey
AllowedIPs   = 10.2.0.2/32,fd00:2::2/128

[Peer]
PublicKey    = pubClientKey2
PresharedKey = psKey2
AllowedIPs   = 10.2.0.3/32,fd00:2::3/128
`

type Peer struct {
	PublicKey    string
	PresharedKey string
	AllowedIPs   []string `delim:","`
}

type Config struct {
	Peers []*Peer `ini:"Peer,nonunique"`
}

func main() {
	cfgFile, err := ini.LoadSources(ini.LoadOptions{AllowNonUniqueSections: true}, []byte(iniData))
	if err != nil {
		log.Fatal(err)
	}

	cfg := new(Config)
	if err := cfgFile.MapTo(&cfg); err != nil {
		log.Fatal(err)
	}
}

Expected behavior

Should unmarshal correctly, panics instead

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