From ebbbd714ad2398858b09065bce82830d8affe2a4 Mon Sep 17 00:00:00 2001
From: Ingela Anderton Andin <ingela@erlang.org>
Date: Wed, 18 Nov 2015 10:58:22 +0100
Subject: inets: Add warning header in "chunk trailer" when mod_esi callback
 times out or fails

Also remove legacy debug macros and add help function httpd_util:error_log/2
to avoid code duplication.
---
 lib/inets/src/http_lib/http_response.erl | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/inets/src/http_lib/http_response.erl')

diff --git a/lib/inets/src/http_lib/http_response.erl b/lib/inets/src/http_lib/http_response.erl
index d13670700c..42e5dd263d 100644
--- a/lib/inets/src/http_lib/http_response.erl
+++ b/lib/inets/src/http_lib/http_response.erl
@@ -65,6 +65,8 @@ header_list(Headers) ->
 %%%========================================================================
 fill_headers([], _, Headers) ->
     Headers;
+fill_headers([[]], _, Headers) ->
+    Headers;
 fill_headers([[Ch|HeaderFold]|Tail], Folded, Headers)
   when Ch == $\t; Ch == $\s ->
     fill_headers(Tail, [HeaderFold|Folded], Headers);
-- 
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