diff options
author | 2018-10-08 17:12:03 -0700 | |
---|---|---|
committer | 2018-10-08 17:12:08 -0700 | |
commit | e08c05903a14cc4352259ce284ef09205b0fd5c2 (patch) | |
tree | 2e2c5443cbce81d0cf8e4bd3bd06dfc2fd133cc4 /src/objective-c/GRPCClient/private/GRPCHost.m | |
parent | 6a75d93e91070821eb5346008d55ae505a925652 (diff) |
Assert argument non-null
Diffstat (limited to 'src/objective-c/GRPCClient/private/GRPCHost.m')
-rw-r--r-- | src/objective-c/GRPCClient/private/GRPCHost.m | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/objective-c/GRPCClient/private/GRPCHost.m b/src/objective-c/GRPCClient/private/GRPCHost.m index 6953efd03f..85b95dee91 100644 --- a/src/objective-c/GRPCClient/private/GRPCHost.m +++ b/src/objective-c/GRPCClient/private/GRPCHost.m @@ -137,10 +137,7 @@ static NSMutableDictionary *kHostCache; completionQueue:queue]; } -- (NSData *)nullTerminatedDataWithString:(NSString *_Nullable)string { - if (string == nil) { - return nil; - } +- (NSData *)nullTerminatedDataWithString:(NSString *)string { // dataUsingEncoding: does not return a null-terminated string. NSData *data = [string dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES]; NSMutableData *nullTerminated = [NSMutableData dataWithData:data]; @@ -196,6 +193,7 @@ static NSMutableDictionary *kHostCache; if (pemPrivateKey == nil && pemCertChain == nil) { creds = grpc_ssl_credentials_create(rootsASCII.bytes, NULL, NULL, NULL); } else { + assert(pemPrivateKey != nil && pemCertChain != nil); grpc_ssl_pem_key_cert_pair key_cert_pair; NSData *privateKeyASCII = [self nullTerminatedDataWithString:pemPrivateKey]; NSData *certChainASCII = [self nullTerminatedDataWithString:pemCertChain]; |