allow null got_message

10 years ago · cbc427a955
parent 0220cf14b0
commit cbc427a955
1 changed files with 6 additions and 2 deletions
--- a/src/cpp/common/call.cc
+++ b/src/cpp/common/call.cc
@ -256,12 +256,16 @@ void CallOpBuffer::FinalizeResult(void **tag, bool *status) {
  // Parse received message if any.
  if (recv_message_) {
    if (recv_message_buf_) {
-      *got_message_ = true;
+      if (got_message_) {
+        *got_message_ = true;
+      }
      *status = DeserializeProto(recv_message_buf_, recv_message_);
      grpc_byte_buffer_destroy(recv_message_buf_);
      recv_message_buf_ = nullptr;
    } else {
-      *got_message_ = false;
+      if (got_message_) {
+        *got_message_ = false;
+      }
    }
  }
  // Parse received status.