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Add assertion to check packetFlow property

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This commit is contained in:
Sergey Abramchuk 2020-06-10 08:45:01 +03:00
parent b357c50067
commit 7f32ff342d
1 changed files with 4 additions and 0 deletions
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4
Sources/OpenVPNAdapter/library/OpenVPNPacketFlowBridge.mm
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@ -135,6 +135,8 @@ static void SocketCallback(CFSocketRef socket, CFSocketCallBackType type, CFData
}
- (void)startReading {
NSAssert(self.packetFlow != nil, @"packetFlow property shouldn't be nil, set it before start reading packets.");
__weak typeof(self) weakSelf = self;
[self.packetFlow readPacketsWithCompletionHandler:^(NSArray<NSData *> *packets, NSArray<NSNumber *> *protocols) {
@ -161,6 +163,8 @@ static void SocketCallback(CFSocketRef socket, CFSocketCallBackType type, CFData
#pragma mark - VPN -> TUN
- (void)writePackets:(NSArray<OpenVPNPacket *> *)packets toPacketFlow:(id<OpenVPNAdapterPacketFlow>)packetFlow {
NSAssert(packetFlow != nil, @"packetFlow shouldn't be nil, check provided parameter before start writing packets.");
NSMutableArray<NSData *> *flowPackets = [[NSMutableArray alloc] init];
NSMutableArray<NSNumber *> *protocols = [[NSMutableArray alloc] init];