Fixing stuff

src/core/transport/chttp2/stream_lists.c

@@ -158,7 +158,7 @@ void grpc_chttp2_list_add_writing_stream(
 
 int grpc_chttp2_list_have_writing_streams(
     grpc_chttp2_transport_writing *transport_writing) {
-  return stream_list_empty(TRANSPORT_FROM_WRITING(transport_writing),
+  return !stream_list_empty(TRANSPORT_FROM_WRITING(transport_writing),
                             GRPC_CHTTP2_LIST_WRITING);
 }
 

src/core/transport/chttp2/writing.c

@@ -130,12 +130,14 @@ int grpc_chttp2_unlocking_check_writes(
     transport_global->incoming_window += window_delta;
   }
 
-  return transport_writing->outbuf.length > 0 ||
+  return transport_writing->outbuf.count > 0 ||
          grpc_chttp2_list_have_writing_streams(transport_writing);
 }
 
 void grpc_chttp2_perform_writes(
     grpc_chttp2_transport_writing *transport_writing, grpc_endpoint *endpoint) {
+  GPR_ASSERT(transport_writing->outbuf.count > 0 || grpc_chttp2_list_have_writing_streams(transport_writing));
+
   finalize_outbuf(transport_writing);
 
   GPR_ASSERT(transport_writing->outbuf.count > 0);

src/core/transport/chttp2_transport.c

@@ -227,10 +227,11 @@ static void init_transport(grpc_chttp2_transport *t,
   grpc_chttp2_stream_map_init(&t->new_stream_map, 8);
 
   /* copy in initial settings to all setting sets */
-  for (i = 0; i < NUM_SETTING_SETS; i++) {
-    for (j = 0; j < GRPC_CHTTP2_NUM_SETTINGS; j++) {
-      t->global.settings[i][j] =
-          grpc_chttp2_settings_parameters[j].default_value;
+  for (i = 0; i < GRPC_CHTTP2_NUM_SETTINGS; i++) {
+    t->parsing.settings[i] = grpc_chttp2_settings_parameters[i].default_value;
+    for (j = 0; j < NUM_SETTING_SETS; j++) {
+      t->global.settings[j][i] =
+          grpc_chttp2_settings_parameters[i].default_value;
     }
   }
   t->global.dirtied_local_settings = 1;