message: Fix
  (Revert 5832baf2)
diff: @@ -51,6 +51,7 @@ http2_stream::http2_stream(http2_session *client, uint32_t _id)
  http2_stream::~http2_stream()
  {
  ctx->stream = nullptr;
  + ctx->end = true;
  swoole_http_context_free(ctx);
  }
  @@ -524,11 +525,6 @@ static bool swoole_http2_server_respond(http_context *ctx, swString *body)
  http2_session *client = http2_sessions[ctx->fd];
  http2_stream *stream = ctx->stream;
  - if (sw_unlikely(!client))
  - {
  - return false;
  - }
  -
  #ifdef SW_HAVE_COMPRESSION
  if (ctx->accept_compression)
  {
  