Update doc

8aac5d6a · Tatsuhiro Tsujikawa · 56bdfd1d · 8aac5d6a
Commit 8aac5d6a authored Feb 25, 2016 by Tatsuhiro Tsujikawa
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lib/nghttp2_frame.c lib/nghttp2_frame.c +3 -1

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--- a/lib/nghttp2_frame.c
+++ b/lib/nghttp2_frame.c
@@ -191,7 +191,9 @@ void nghttp2_frame_extension_init(nghttp2_extension *frame, uint8_t type,
  frame->payload = payload;
 }

-void nghttp2_frame_extension_free(nghttp2_extension *frame _U_) {}
+void nghttp2_frame_extension_free(nghttp2_extension *frame _U_) {
+  /* should be noop for performance reason */
+}

 size_t nghttp2_frame_priority_len(uint8_t flags) {
  if (flags & NGHTTP2_FLAG_PRIORITY) {