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Added null check

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This commit is contained in:
Juha Heinanen
2021-11-14 10:00:39 +02:00
parent 46122285dc
commit a9b83c4632
1 changed files with 1 additions and 0 deletions
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app/src/main/kotlin/com/tutpro/baresip/Config.kt
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@@ -138,6 +138,7 @@ object Config {
fun updateDnsServers(dnsServers: List<InetAddress>): Int { fun updateDnsServers(dnsServers: List<InetAddress>): Int {
var servers = "" var servers = ""
for (dnsServer in dnsServers) { for (dnsServer in dnsServers) {
if (dnsServer.hostAddress == null) continue
var address = dnsServer.hostAddress!!.removePrefix("/") var address = dnsServer.hostAddress!!.removePrefix("/")
address = if (Utils.checkIpV4(address)) address = if (Utils.checkIpV4(address))
"${address}:53" "${address}:53"