--- xorg-server-1.3.0.0/os/access.c.bak	2007-08-25 22:54:32.324544000 +0300
+++ xorg-server-1.3.0.0/os/access.c	2007-08-26 03:08:26.409496484 +0300
@@ -286,6 +286,13 @@ EnableLocalHost (void)
 {
     if (!UsingXdmcp)
     {
+	HOST *hosttmp;
+
+	for (hosttmp = validhosts; hosttmp; hosttmp = hosttmp->next)
+	{
+	    if ((hosttmp->family == FamilyServerInterpreted))
+		return;
+	}
 	LocalHostEnabled = TRUE;
 	AddLocalHosts ();
     }
@@ -1273,9 +1280,16 @@ ResetHosts (char *display)
 
 	if (family == FamilyServerInterpreted) 
 	{
-	    len = siCheckAddr(hostname, hostlen);
-	    if (len >= 0) {
-		NewHost(family, hostname, len, FALSE);
+	    char *delim;
+
+	    delim = strchr(hostname, ':');
+   	    if (delim) {
+		*delim = '\0';
+		len = siCheckAddr(hostname, hostlen);
+		*delim = ':';
+		if (len >= 0) {
+		    NewHost(family, hostname, hostlen, FALSE);
+		}
 	    }
 	}
 	else
@@ -1809,8 +1823,9 @@ InvalidHost (
     pointer			addr;
     register HOST 		*selfhost, *host;
 
-    if (!AccessEnabled)   /* just let them in */
-        return(0);    
+    if (!AccessEnabled)    /* just let them in */
+        return(0);
+
     family = ConvertAddr (saddr, &len, (pointer *)&addr);
     if (family == -1)
         return 1;
@@ -1841,7 +1856,7 @@ InvalidHost (
 		return (0);
 	    }
 	} else {
-	    if (addrEqual (family, addr, len, host))
+	    if (addrEqual (family, addr, len, host)) 
 		return (0);
 	}
 
@@ -2003,8 +2018,11 @@ siAddrMatch(int family, pointer addr, in
     Bool matches = FALSE;
     struct siType *s;
     const char *valueString;
-    int addrlen;
+    int addrlen = 0;
+    char *delim;
 
+    delim = memchr(host->addr, ':', host->len);
+    if (delim) *delim = '\0';
     valueString = (const char *) memchr(host->addr, '\0', host->len);
     if (valueString != NULL) {
 	for (s = siTypeList; s != NULL ; s = s->next) {