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Fixes dangling pointer warning

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This commit is contained in:
Joe Diragi 2022-04-30 16:50:14 -04:00
parent 842971da13
commit a6bcd668d5
1 changed files with 3 additions and 1 deletions
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4
Shared/ServerDiscovery/UDPBroadCastConnection.swift
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@ -131,9 +131,11 @@ open class UDPBroadcastConnection {
var socketAddressLength = socklen_t(MemoryLayout<sockaddr_storage>.size)
let response = [UInt8](repeating: 0, count: 4096)
let UDPSocket = Int32(source.handle)
let pointer = UnsafeMutablePointer<[UInt8]>.allocate(capacity: response.capacity)
pointer.initialize(to: response)
let bytesRead = withUnsafeMutablePointer(to: &socketAddress) {
recvfrom(UDPSocket, UnsafeMutableRawPointer(mutating: response), response.count, 0,
recvfrom(UDPSocket, pointer, response.count, 0,
UnsafeMutableRawPointer($0).bindMemory(to: sockaddr.self, capacity: 1), &socketAddressLength)
}