From c830652b8eb2fad7d3f835dd6aba9bfccf1416e7 Mon Sep 17 00:00:00 2001
From: scw00 <616955249@qq.com>
Date: Mon, 19 Jun 2017 10:00:29 +0800
Subject: [PATCH] Missing Length if format was set in
 HttpBodyFactory::fabricate_with_old_api

The resulting_buffer_length will be zero if format was set.
---
 proxy/http/HttpBodyFactory.cc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/proxy/http/HttpBodyFactory.cc b/proxy/http/HttpBodyFactory.cc
index dade11953a8..2d88417268e 100644
--- a/proxy/http/HttpBodyFactory.cc
+++ b/proxy/http/HttpBodyFactory.cc
@@ -126,6 +126,10 @@ HttpBodyFactory::fabricate_with_old_api(const char *type, HttpTransact::State *c
   ///////////////////////////////////////////
 
   buffer = (format == nullptr) ? nullptr : ats_strndup(format, format_size);
+  if (buffer != nullptr && format_size > 0) {
+    *resulting_buffer_length = format_size > max_buffer_length ? 0 : format_size;
+    plain_flag               = true;
+  }
   /////////////////////////////////////////////////////////
   // try to fabricate the desired type of error response //
   /////////////////////////////////////////////////////////