From 29237b699f47488962133b54b0b3d1085f3c068d Mon Sep 17 00:00:00 2001
From: w00t <w00t@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Sun, 31 Aug 2008 01:05:00 +0000
Subject: Save 4 bytes (assuming sizeof(ptr) == 2) per user record, storing
 unneeded pointers (self managed class) that nothing was ever done with.

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@10359 e03df62e-2008-0410-955e-edbf42e46eb7
---
 src/user_resolver.cpp | 13 ++++++++-----
 src/users.cpp         |  2 +-
 2 files changed, 9 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/user_resolver.cpp b/src/user_resolver.cpp
index b5f03ca09..ec2f0cb87 100644
--- a/src/user_resolver.cpp
+++ b/src/user_resolver.cpp
@@ -14,7 +14,6 @@
 /* $Core */
 
 #include "inspircd.h"
-
 UserResolver::UserResolver(InspIRCd* Instance, User* user, std::string to_resolve, QueryType qt, bool &cache) :
 	Resolver(Instance, to_resolve, qt, cache), bound_user(user)
 {
@@ -28,6 +27,8 @@ void UserResolver::OnLookupComplete(const std::string &result, unsigned int ttl,
 	if (resultnum)
 		return;
 
+	UserResolver *res_forward; // for forward-resolution
+
 	if ((!this->fwd) && (ServerInstance->SE->GetRef(this->bound_fd) == this->bound_user))
 	{
 		this->bound_user->stored_host = result;
@@ -42,14 +43,16 @@ void UserResolver::OnLookupComplete(const std::string &result, unsigned int ttl,
 				{
 					/* IPV6 forward lookup (with possibility of 4in6) */
 					const char* ip = this->bound_user->GetIPString();
-					bound_user->res_forward = new UserResolver(this->ServerInstance, this->bound_user, result, (!strncmp(ip, "0::ffff:", 8) ? DNS_QUERY_A : DNS_QUERY_AAAA), lcached);
+					res_forward = new UserResolver(this->ServerInstance, this->bound_user, result, (!strncmp(ip, "0::ffff:", 8) ? DNS_QUERY_A : DNS_QUERY_AAAA), lcached);
 				}
 				else
 					/* IPV4 lookup (mixed protocol mode) */
 #endif
-				/* IPV4 lookup (ipv4 only mode) */
-				bound_user->res_forward = new UserResolver(this->ServerInstance, this->bound_user, result, DNS_QUERY_A, lcached);
-				this->ServerInstance->AddResolver(bound_user->res_forward, lcached);
+				{
+					/* IPV4 lookup (ipv4 only mode) */
+					res_forward = new UserResolver(this->ServerInstance, this->bound_user, result, DNS_QUERY_A, lcached);
+				}
+				this->ServerInstance->AddResolver(res_forward, lcached);
 			}
 		}
 		catch (CoreException& e)
diff --git a/src/users.cpp b/src/users.cpp
index affd89815..b749b4788 100644
--- a/src/users.cpp
+++ b/src/users.cpp
@@ -99,6 +99,7 @@ void User::StartDNSLookup()
 	{
 		bool cached = false;
 		const char* sip = this->GetIPString(false);
+		UserResolver *res_reverse;
 
 		/* Special case for 4in6 (Have i mentioned i HATE 4in6?) */
 		if (!strncmp(sip, "0::ffff:", 8))
@@ -200,7 +201,6 @@ User::User(InspIRCd* Instance, const std::string &uid) : ServerInstance(Instance
 	fd = -1;
 	recvq.clear();
 	sendq.clear();
-	res_forward = res_reverse = NULL;
 	Visibility = NULL;
 	ip = NULL;
 	MyClass = NULL;
-- 
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