Added a comment

9 years ago · ea0dc6af37
parent 88651de8a7
commit ea0dc6af37
1 changed files with 1 additions and 1 deletions
--- a/src/objective-c/GRPCClient/private/GRPCChannel.m
+++ b/src/objective-c/GRPCClient/private/GRPCChannel.m
@ -199,7 +199,7 @@ grpc_channel_args * buildChannelArgs(NSDictionary *dictionary) {
                                  NULL, GRPC_PROPAGATE_DEFAULTS,
                                  queue.unmanagedQueue,
                                  path.UTF8String,
-                                  NULL,
+                                  NULL, // Passing NULL for host
                                  gpr_inf_future(GPR_CLOCK_REALTIME), NULL);
 }