1 files changed, 21 insertions, 18 deletions

diff --git a/test/core/end2end/fuzzers/client_fuzzer.cc b/test/core/end2end/fuzzers/client_fuzzer.cc
index d90ec40a27..ebc8c2780d 100644
--- a/test/core/end2end/fuzzers/client_fuzzer.cc
+++ b/test/core/end2end/fuzzers/client_fuzzer.cc
@@ -52,21 +52,21 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
       grpc_mock_endpoint_create(discard_write, resource_quota);
   grpc_resource_quota_unref_internal(&exec_ctx, resource_quota);
 
-  grpc_completion_queue* cq = grpc_completion_queue_create_for_next(NULL);
+  grpc_completion_queue* cq = grpc_completion_queue_create_for_next(nullptr);
   grpc_transport* transport =
-      grpc_create_chttp2_transport(&exec_ctx, NULL, mock_endpoint, 1);
-  grpc_chttp2_transport_start_reading(&exec_ctx, transport, NULL);
+      grpc_create_chttp2_transport(&exec_ctx, nullptr, mock_endpoint, 1);
+  grpc_chttp2_transport_start_reading(&exec_ctx, transport, nullptr);
 
   grpc_channel* channel = grpc_channel_create(
-      &exec_ctx, "test-target", NULL, GRPC_CLIENT_DIRECT_CHANNEL, transport);
+      &exec_ctx, "test-target", nullptr, GRPC_CLIENT_DIRECT_CHANNEL, transport);
   grpc_slice host = grpc_slice_from_static_string("localhost");
   grpc_call* call = grpc_channel_create_call(
-      channel, NULL, 0, cq, grpc_slice_from_static_string("/foo"), &host,
-      gpr_inf_future(GPR_CLOCK_REALTIME), NULL);
+      channel, nullptr, 0, cq, grpc_slice_from_static_string("/foo"), &host,
+      gpr_inf_future(GPR_CLOCK_REALTIME), nullptr);
 
   grpc_metadata_array initial_metadata_recv;
   grpc_metadata_array_init(&initial_metadata_recv);
-  grpc_byte_buffer* response_payload_recv = NULL;
+  grpc_byte_buffer* response_payload_recv = nullptr;
   grpc_metadata_array trailing_metadata_recv;
   grpc_metadata_array_init(&trailing_metadata_recv);
   grpc_status_code status;
@@ -78,31 +78,31 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
   op->op = GRPC_OP_SEND_INITIAL_METADATA;
   op->data.send_initial_metadata.count = 0;
   op->flags = 0;
-  op->reserved = NULL;
+  op->reserved = nullptr;
   op++;
   op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
   op->flags = 0;
-  op->reserved = NULL;
+  op->reserved = nullptr;
   op++;
   op->op = GRPC_OP_RECV_INITIAL_METADATA;
   op->data.recv_initial_metadata.recv_initial_metadata = &initial_metadata_recv;
   op->flags = 0;
-  op->reserved = NULL;
+  op->reserved = nullptr;
   op++;
   op->op = GRPC_OP_RECV_MESSAGE;
   op->data.recv_message.recv_message = &response_payload_recv;
   op->flags = 0;
-  op->reserved = NULL;
+  op->reserved = nullptr;
   op++;
   op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
   op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
   op->data.recv_status_on_client.status = &status;
   op->data.recv_status_on_client.status_details = &details;
   op->flags = 0;
-  op->reserved = NULL;
+  op->reserved = nullptr;
   op++;
   grpc_call_error error =
-      grpc_call_start_batch(call, ops, (size_t)(op - ops), tag(1), NULL);
+      grpc_call_start_batch(call, ops, (size_t)(op - ops), tag(1), nullptr);
   int requested_calls = 1;
   GPR_ASSERT(GRPC_CALL_OK == error);
 
@@ -113,7 +113,8 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
   grpc_event ev;
   while (1) {
     grpc_exec_ctx_flush(&exec_ctx);
-    ev = grpc_completion_queue_next(cq, gpr_inf_past(GPR_CLOCK_REALTIME), NULL);
+    ev = grpc_completion_queue_next(cq, gpr_inf_past(GPR_CLOCK_REALTIME),
+                                    nullptr);
     switch (ev.type) {
       case GRPC_QUEUE_TIMEOUT:
         goto done;
@@ -127,15 +128,17 @@ extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
 
 done:
   if (requested_calls) {
-    grpc_call_cancel(call, NULL);
+    grpc_call_cancel(call, nullptr);
   }
   for (int i = 0; i < requested_calls; i++) {
-    ev = grpc_completion_queue_next(cq, gpr_inf_past(GPR_CLOCK_REALTIME), NULL);
+    ev = grpc_completion_queue_next(cq, gpr_inf_past(GPR_CLOCK_REALTIME),
+                                    nullptr);
     GPR_ASSERT(ev.type == GRPC_OP_COMPLETE);
   }
   grpc_completion_queue_shutdown(cq);
   for (int i = 0; i < requested_calls; i++) {
-    ev = grpc_completion_queue_next(cq, gpr_inf_past(GPR_CLOCK_REALTIME), NULL);
+    ev = grpc_completion_queue_next(cq, gpr_inf_past(GPR_CLOCK_REALTIME),
+                                    nullptr);
     GPR_ASSERT(ev.type == GRPC_QUEUE_SHUTDOWN);
   }
   grpc_call_unref(call);
@@ -144,7 +147,7 @@ done:
   grpc_metadata_array_destroy(&trailing_metadata_recv);
   grpc_slice_unref(details);
   grpc_channel_destroy(channel);
-  if (response_payload_recv != NULL) {
+  if (response_payload_recv != nullptr) {
     grpc_byte_buffer_destroy(response_payload_recv);
   }
   grpc_shutdown();