From 4689350283fda6628214cdffa58813c5e0100a71 Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Tue, 27 Nov 2001 04:50:41 +0000
Subject: [PATCH] fix qport

---
 include/QF/sys.h     |  2 ++
 libs/util/sys.c      | 13 +++++++++++++
 qw/source/net_chan.c |  3 ++-
 3 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/include/QF/sys.h b/include/QF/sys.h
index 559c7fcd4..bbb2c5bf8 100644
--- a/include/QF/sys.h
+++ b/include/QF/sys.h
@@ -60,6 +60,8 @@ double Sys_DoubleTime (void);
 const char *Sys_ConsoleInput (void);
 
 void Sys_Sleep (void);
+
+int Sys_TimeID (void);
 // called to yield for a little bit so as
 // not to hog cpu when paused or debugging
 
diff --git a/libs/util/sys.c b/libs/util/sys.c
index 3aaf6b44f..29ae2d23a 100644
--- a/libs/util/sys.c
+++ b/libs/util/sys.c
@@ -54,6 +54,7 @@ static const char rcsid[] =
 #include <errno.h>
 #include <fcntl.h>
 #include <stdarg.h>
+#include <time.h>
 #include <sys/stat.h>
 #include <sys/time.h>
 #include <sys/types.h>
@@ -352,3 +353,15 @@ Sys_RegisterShutdown (void (*func) (void))
 	p->next = shutdown_list;
 	shutdown_list = p;
 }
+
+int
+Sys_TimeID (void) //FIXME I need a new name, one that doesn't make me feel 3 feet thick
+{
+	int val;
+#ifdef _WIN32
+	val = ((int) (timeGetTime () * 1000) * time (NULL)) & 0xffff;
+#else
+	val = ((int) (getpid () + getuid () * 1000) * time (NULL)) & 0xffff;
+#endif
+	return val;
+}
diff --git a/qw/source/net_chan.c b/qw/source/net_chan.c
index 0f863127c..3341700d2 100644
--- a/qw/source/net_chan.c
+++ b/qw/source/net_chan.c
@@ -46,6 +46,7 @@ static const char rcsid[] =
 #include "QF/console.h"
 #include "QF/cvar.h"
 #include "QF/msg.h"
+#include "QF/sys.h"
 
 #include "client.h"
 #include "compat.h"
@@ -111,7 +112,7 @@ Netchan_Init (void)
 	int         port;
 
 	// pick a port value that should be nice and random
-	port = rand () * (65536.0 / RAND_MAX);
+	port = Sys_TimeID ();
 
 	Cvar_SetValue (qport, port);
 }