From 2415796651c581bb9945e0c24efde6222b589a9a Mon Sep 17 00:00:00 2001
From: Anna Henningsen <anna@addaleax.net>
Date: Fri, 15 Jun 2018 02:15:04 +0200
Subject: [PATCH] http2: fix memory leak for uncommon headers

Fix a memory leak that occurs with header names that are
short and not present in the static table of default headers.
---
 src/node_http2.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/node_http2.h b/src/node_http2.h
index 70c284c357f0ea..a046ade0fd83c9 100644
--- a/src/node_http2.h
+++ b/src/node_http2.h
@@ -1203,6 +1203,7 @@ class ExternalHeader :
     }
 
     if (may_internalize && vec.len < 64) {
+      nghttp2_rcbuf_decref(buf);
       // This is a short header name, so there is a good chance V8 already has
       // it internalized.
       return GetInternalizedString(env, vec);