From 257bc1c924942f5daa88e6ab8420f969c3ebc74d Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Wed, 17 Jul 2013 01:13:58 +0900
Subject: [PATCH] print_frame: Show pri only when NGHTTP2_FLAG_PRIORITY flag
 set

---
 src/nghttp2_ssl.cc | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/nghttp2_ssl.cc b/src/nghttp2_ssl.cc
index b6cfcfe4..d7a533df 100644
--- a/src/nghttp2_ssl.cc
+++ b/src/nghttp2_ssl.cc
@@ -625,8 +625,10 @@ void print_frame(print_type ptype, nghttp2_frame *frame)
   }
   switch(frame->hd.type) {
   case NGHTTP2_HEADERS:
-    print_frame_attr_indent();
-    printf("(pri=%d)\n", frame->headers.pri);
+    if(frame->hd.flags & NGHTTP2_FLAG_PRIORITY) {
+      print_frame_attr_indent();
+      printf("(pri=%d)\n", frame->headers.pri);
+    }
     switch(frame->headers.cat) {
     case NGHTTP2_HCAT_START_STREAM:
       print_frame_attr_indent();