Send the data of the ping frame back in the pong, as specified.

diff --git a/tornado/websocket.py b/tornado/websocket.py
index f23da07a202c3f197c8428b8f663f35cfeb3bcf3..d9c779a6e9de0e632dc8477aceff9ab32697ac4f 100644 (file)
--- a/tornado/websocket.py
+++ b/tornado/websocket.py
@@ -480,7 +480,7 @@ class WebSocketProtocol8(WebSocketProtocol):
             self.stream.close()
         elif opcode == 0x9:
             # Ping
-            self._write_frame(True, 0xA, b(""))
+            self._write_frame(True, 0xA, data)
         elif opcode == 0xA:
             # Pong
             pass