From f20708960489510df38e575e9022d2bec99a2e6b Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Tue, 6 May 2014 18:34:48 +0900
Subject: [PATCH] Update doc

---
 lib/nghttp2_session.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/nghttp2_session.c b/lib/nghttp2_session.c
index a628d762..b1e401b0 100644
--- a/lib/nghttp2_session.c
+++ b/lib/nghttp2_session.c
@@ -2144,8 +2144,8 @@ static int nghttp2_session_after_frame_sent(nghttp2_session *session)
           if(nghttp2_is_fatal(rv)) {
             return rv;
           }
-          /* If rv is not fatal, the only possible error is closed
-             stream, so we have nothing to do here. */
+          /* TODO nghttp2_submit_data() may fail if stream has already
+             DATA frame item.  We might have to handle it here. */
         }
         break;
       case NGHTTP2_HCAT_HEADERS: