From 7eebf9a3fb7058ca95038450184ec44609a0daa7 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Mon, 9 Feb 2015 22:30:24 +0900
Subject: http2: Fix bug that associated stream canceled on PUSH_PROMISE

Previously we don't ignore PUSH_PROMISE header fields in on_header
callback.  It makes header values mixed with following HEADERS,
resulting protocol error.
---
 lib/http2.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/http2.c b/lib/http2.c
index dac9ab4a1..31949413b 100644
--- a/lib/http2.c
+++ b/lib/http2.c
@@ -424,6 +424,11 @@ static int on_header(nghttp2_session *session, const nghttp2_frame *frame,
   (void)frame;
   (void)flags;
 
+  /* Ignore PUSH_PROMISE for now */
+  if(frame->hd.type != NGHTTP2_HEADERS) {
+    return 0;
+  }
+
   if(frame->hd.stream_id != c->stream_id) {
     return 0;
   }
-- 
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