Fixing stuff

2 files changed, 5 insertions, 3 deletions

diff --git a/src/core/transport/chttp2/stream_lists.c b/src/core/transport/chttp2/stream_lists.c
index 85f6bd3616..987dc1c11e 100644
--- a/src/core/transport/chttp2/stream_lists.c
+++ b/src/core/transport/chttp2/stream_lists.c
@@ -158,8 +158,8 @@ 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),
-                           GRPC_CHTTP2_LIST_WRITING);
+  return !stream_list_empty(TRANSPORT_FROM_WRITING(transport_writing),
+                            GRPC_CHTTP2_LIST_WRITING);
 }
 
 int grpc_chttp2_list_pop_writing_stream(
diff --git a/src/core/transport/chttp2/writing.c b/src/core/transport/chttp2/writing.c
index 6cc19aec83..4b2ee948c7 100644
--- a/src/core/transport/chttp2/writing.c
+++ b/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);