Dont credit flow control after stream has closed reading

8 years ago · 4fd2bf6ec9
parent bc335df49d
commit 4fd2bf6ec9
1 changed files with 1 additions and 1 deletions
--- a/src/core/ext/transport/chttp2/transport/chttp2_transport.c
+++ b/src/core/ext/transport/chttp2/transport/chttp2_transport.c
@ -2037,7 +2037,7 @@ static void incoming_byte_stream_update_flow_control(grpc_exec_ctx *exec_ctx,

  /* add some small lookahead to keep pipelines flowing */
  GPR_ASSERT(max_recv_bytes <= UINT32_MAX - initial_window_size);
-  if (s->incoming_window_delta < max_recv_bytes) {
+  if (s->incoming_window_delta < max_recv_bytes && !s->read_closed) {
    uint32_t add_max_recv_bytes =
        (uint32_t)(max_recv_bytes - s->incoming_window_delta);
    grpc_chttp2_stream_write_type write_type =