From db15f821d7929293e2cdc4e4e0eaeb5cd6bab801 Mon Sep 17 00:00:00 2001
From: Vijay Mamidi <vijayabhaskar_mamidi@yahoo.com>
Date: Thu, 25 May 2017 12:01:26 -0700
Subject: [PATCH] Server information should be cleared when following redirect

---
 proxy/http/HttpSM.cc      |  2 ++
 proxy/http/HttpTransact.h | 10 +++++++---
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/proxy/http/HttpSM.cc b/proxy/http/HttpSM.cc
index 52a0e498244..aae29614b1f 100644
--- a/proxy/http/HttpSM.cc
+++ b/proxy/http/HttpSM.cc
@@ -7694,6 +7694,8 @@ HttpSM::redirect_request(const char *redirect_url, const int redirect_len)
   // we have a new OS and need to have DNS lookup the new OS
   t_state.dns_info.lookup_success = false;
   t_state.force_dns               = false;
+  t_state.server_info.clear();
+  t_state.parent_info.clear();
 
   if (t_state.txn_conf->cache_http) {
     t_state.cache_info.object_read = nullptr;
diff --git a/proxy/http/HttpTransact.h b/proxy/http/HttpTransact.h
index f47fbcf7bcf..338bcd8cb76 100644
--- a/proxy/http/HttpTransact.h
+++ b/proxy/http/HttpTransact.h
@@ -637,10 +637,14 @@ class HttpTransact
       connect_result = e;
     }
 
-    ConnectionAttributes()
+    ConnectionAttributes() { clear(); }
+
+    void
+    clear()
     {
-      memset(&src_addr, 0, sizeof(src_addr));
-      memset(&dst_addr, 0, sizeof(dst_addr));
+      ink_zero(src_addr);
+      ink_zero(dst_addr);
+      connect_result = 0;
     }
   };