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fix local dns error

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This commit is contained in:
arm64v8a 2023-07-02 10:36:19 +09:00
parent da682b1dd4
commit 5d450b798a
1 changed files with 8 additions and 8 deletions
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14
app/src/main/java/moe/matsuri/nb4a/net/LocalResolverImpl.kt
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@ -104,11 +104,8 @@ object LocalResolverImpl : LocalResolver, LocalDNSTransport {
ctx.onCancel(signal::cancel) ctx.onCancel(signal::cancel)
val callback = object : DnsResolver.Callback<ByteArray> { val callback = object : DnsResolver.Callback<ByteArray> {
override fun onAnswer(answer: ByteArray, rcode: Int) { override fun onAnswer(answer: ByteArray, rcode: Int) {
if (rcode == 0) { // exchange don't generate rcode error
ctx.rawSuccess(answer) ctx.rawSuccess(answer)
} else {
ctx.errorCode(rcode)
}
continuation.resume(Unit) continuation.resume(Unit)
} }
@ -191,10 +188,13 @@ object LocalResolverImpl : LocalResolver, LocalDNSTransport {
} }
} }
} else { } else {
val underlyingNetwork =
SagerNet.underlyingNetwork ?: error("upstream network not found")
val answer = try { val answer = try {
underlyingNetwork.getAllByName(domain) val u = SagerNet.underlyingNetwork
if (u != null) {
u.getAllByName(domain)
} else {
InetAddress.getAllByName(domain)
}
} catch (e: UnknownHostException) { } catch (e: UnknownHostException) {
ctx.errorCode(RCODE_NXDOMAIN) ctx.errorCode(RCODE_NXDOMAIN)
return return