Be a friend of the class, not of every member. Use the class we are

friend with to find the method we are interested in, not the evil
parent. Consistently return a value from a non-void function.

3 files changed, 111 insertions, 0 deletions

diff --git a/chat/centerim/patches/patch-libjabber_jconn.c b/chat/centerim/patches/patch-libjabber_jconn.c
new file mode 100644
index 00000000000..f3759a8e8bf
--- /dev/null
+++ b/chat/centerim/patches/patch-libjabber_jconn.c
@@ -0,0 +1,40 @@
+$NetBSD: patch-libjabber_jconn.c,v 1.1 2013/03/02 18:20:19 joerg Exp $
+
+--- libjabber/jconn.c.orig	2013-03-01 12:39:48.000000000 +0000
++++ libjabber/jconn.c
+@@ -824,7 +824,7 @@ void *jabber_recieve_file_fd(void *arg)
+ 		free(hash);
+ 		close(sock);
+ 		close(fd_file);
+-		return;
++		return NULL;
+ 	}
+ 	 
+ 	recv( sock, buff, SEND_BUF, 0 );
+@@ -833,7 +833,7 @@ void *jabber_recieve_file_fd(void *arg)
+ 		free(hash);
+ 		close(sock);
+ 		close(fd_file);
+-		return;
++		return NULL;
+ 	}
+ 	 
+ //socks5 bytestream packet	 
+@@ -851,7 +851,7 @@ void *jabber_recieve_file_fd(void *arg)
+ 		free(hash);
+ 		close(sock);
+ 		close(fd_file);
+-		return;
++		return NULL;
+ 	}
+ 	recv( sock, buff, 47, 0 );
+ 	if( buff[0] != 0x05 || buff[3] != 0x03 )
+@@ -859,7 +859,7 @@ void *jabber_recieve_file_fd(void *arg)
+ 		free(hash);
+ 		close(sock);
+ 		close(fd_file);
+-		return;
++		return NULL;
+ 	}
+ 
+ 
diff --git a/chat/centerim/patches/patch-src_hooks_msnhook.cc b/chat/centerim/patches/patch-src_hooks_msnhook.cc
new file mode 100644
index 00000000000..078da27b7e1
--- /dev/null
+++ b/chat/centerim/patches/patch-src_hooks_msnhook.cc
@@ -0,0 +1,22 @@
+$NetBSD: patch-src_hooks_msnhook.cc,v 1.1 2013/03/02 18:20:19 joerg Exp $
+
+--- src/hooks/msnhook.cc.orig	2013-03-01 12:43:38.000000000 +0000
++++ src/hooks/msnhook.cc
+@@ -684,7 +684,7 @@ void msncallbacks::gotBuddyListInfo(MSN:
+ 
+     mhook.setautostatus(mhook.manualstatus);
+     mhook.timer_ping = timer_current;
+-    mhook.log(abstracthook::logLogged);
++    mhook.log(msnhook::logLogged);
+     face.update();
+ }
+ 
+@@ -883,7 +883,7 @@ void msncallbacks::closingConnection(MSN
+ 		clist.setoffline(msn);
+ 
+ 		mhook.fonline = false;
+-		mhook.log(abstracthook::logDisconnected);
++		mhook.log(msnhook::logDisconnected);
+ 
+ 		face.update();
+ 	    }
diff --git a/chat/centerim/patches/patch-src_hooks_msnhook.h b/chat/centerim/patches/patch-src_hooks_msnhook.h
new file mode 100644
index 00000000000..351a46193cd
--- /dev/null
+++ b/chat/centerim/patches/patch-src_hooks_msnhook.h
@@ -0,0 +1,49 @@
+$NetBSD: patch-src_hooks_msnhook.h,v 1.1 2013/03/02 18:20:19 joerg Exp $
+
+--- src/hooks/msnhook.h.orig	2009-08-27 11:16:41.000000000 +0000
++++ src/hooks/msnhook.h
+@@ -61,43 +61,7 @@ class msncallbacks : public MSN::Callbac
+ };
+ 
+ class msnhook : public abstracthook {
+-
+-    friend void msncallbacks::registerSocket(int s, int reading, int writing);
+-    friend void msncallbacks::unregisterSocket(int s);
+-    friend void msncallbacks::showError(MSN::Connection * conn, string msg);
+-    friend void msncallbacks::buddyChangedStatus(MSN::Connection * conn, MSN::Passport buddy, string friendlyname, MSN::BuddyStatus state);
+-    friend void msncallbacks::buddyOffline(MSN::Connection * conn, MSN::Passport buddy);
+-    friend void msncallbacks::log(int writing, const char* buf);
+-    friend void msncallbacks::gotFriendlyName(MSN::Connection * conn, string friendlyname);
+-    friend void msncallbacks::gotBuddyListInfo(MSN::NotificationServerConnection * conn, MSN::ListSyncInfo * data);
+-    friend void msncallbacks::gotLatestListSerial(MSN::Connection * conn, int serial);
+-    friend void msncallbacks::gotGTC(MSN::Connection * conn, char c);
+-    friend void msncallbacks::gotBLP(MSN::Connection * conn, char c);
+-    friend void msncallbacks::gotNewReverseListEntry(MSN::Connection * conn, MSN::Passport buddy, std::string friendlyname);
+-    friend void msncallbacks::addedListEntry(MSN::Connection * conn, std::string list, MSN::Passport buddy, int groupID);
+-    friend void msncallbacks::removedListEntry(MSN::Connection * conn, std::string list, MSN::Passport buddy, int groupID);
+-    friend void msncallbacks::addedGroup(MSN::Connection * conn, string groupName, int groupID);
+-    friend void msncallbacks::removedGroup(MSN::Connection * conn, int groupID);
+-    friend void msncallbacks::renamedGroup(MSN::Connection * conn, int groupID, string newGroupName);
+-    friend void msncallbacks::gotSwitchboard(MSN::SwitchboardServerConnection * conn, const void * tag);
+-    friend void msncallbacks::buddyJoinedConversation(MSN::SwitchboardServerConnection * conn, MSN::Passport buddy, std::string friendlyname, int is_initial);
+-    friend void msncallbacks::buddyLeftConversation(MSN::SwitchboardServerConnection * conn, MSN::Passport buddy);
+-    friend void msncallbacks::gotInstantMessage(MSN::SwitchboardServerConnection * conn, MSN::Passport buddy, std::string friendlyname, MSN::Message * msg);
+-    friend void msncallbacks::failedSendingMessage(MSN::Connection * conn);
+-    friend void msncallbacks::buddyTyping(MSN::Connection * conn, MSN::Passport buddy, std::string friendlyname);
+-    friend void msncallbacks::gotInitialEmailNotification(MSN::Connection * conn, int unread_inbox, int unread_folders);
+-    friend void msncallbacks::gotNewEmailNotification(MSN::Connection * conn, string from, string subject);
+-    friend void msncallbacks::gotFileTransferInvitation(MSN::Connection * conn, MSN::Passport buddy, std::string friendlyname, MSN::FileTransferInvitation * inv);
+-    friend void msncallbacks::fileTransferProgress(MSN::FileTransferInvitation * inv, string status, unsigned long recv, unsigned long total);
+-    friend void msncallbacks::fileTransferFailed(MSN::FileTransferInvitation * inv, int error, string message);
+-    friend void msncallbacks::fileTransferSucceeded(MSN::FileTransferInvitation * inv);
+-    friend void msncallbacks::gotNewConnection(MSN::Connection * conn);
+-    friend void msncallbacks::closingConnection(MSN::Connection * conn);
+-    friend void msncallbacks::changedStatus(MSN::Connection * conn, MSN::BuddyStatus state);
+-    friend int msncallbacks::connectToServer(string server, int port, bool *connected);
+-    friend int msncallbacks::listenOnPort(int port);
+-    friend string msncallbacks::getOurIP();
+-    friend string msncallbacks::getSecureHTTPProxy();
++    friend class msncallbacks;
+ 
+     protected:
+ 	imstatus ourstatus;