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-rw-r--r--lib/yahns/proxy_http_response.rb5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/yahns/proxy_http_response.rb b/lib/yahns/proxy_http_response.rb
index 316c310..0ca2c34 100644
--- a/lib/yahns/proxy_http_response.rb
+++ b/lib/yahns/proxy_http_response.rb
@@ -167,7 +167,10 @@ module Yahns::HttpResponse # :nodoc:
       end
       wbuf = proxy_write(wbuf, tmp, req_res)
       chunk.clear if chunk
-      return proxy_unbuffer(wbuf) if Yahns::WbufLite === wbuf
+      if Yahns::WbufLite === wbuf
+        req_res.proxy_trailers = [ rbuf.dup, tip ] if chunk && kcar.body_eof?
+        return proxy_unbuffer(wbuf)
+      end
     when nil # EOF
       # HTTP/1.1 upstream, unexpected premature EOF:
       msg = "upstream EOF (#{len} bytes left)" if len