===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/telnet/network.c,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -r1.3 -r1.4
--- src/usr.bin/telnet/network.c	1996/12/12 11:35:59	1.3
+++ src/usr.bin/telnet/network.c	1997/12/16 22:07:38	1.4
@@ -1,4 +1,4 @@
-/*	$OpenBSD: network.c,v 1.3 1996/12/12 11:35:59 robin Exp $	*/
+/*	$OpenBSD: network.c,v 1.4 1997/12/16 22:07:38 deraadt Exp $	*/
 /*	$NetBSD: network.c,v 1.5 1996/02/28 21:04:06 thorpej Exp $	*/
 
 /*
@@ -39,7 +39,7 @@
 static char sccsid[] = "@(#)network.c	8.2 (Berkeley) 12/15/93";
 static char rcsid[] = "$NetBSD: network.c,v 1.5 1996/02/28 21:04:06 thorpej Exp $";
 #else
-static char rcsid[] = "$OpenBSD: network.c,v 1.3 1996/12/12 11:35:59 robin Exp $";
+static char rcsid[] = "$OpenBSD: network.c,v 1.4 1997/12/16 22:07:38 deraadt Exp $";
 #endif
 #endif /* not lint */
 
@@ -86,23 +86,31 @@
 stilloob()
 {
     static struct timeval timeout = { 0 };
-    fd_set	excepts;
+    fd_set *fdsp;
+    int fdsn;
     int value;
 
+    fdsn = howmany(net+1, NFDBITS) * sizeof(fd_mask);
+    if ((fdsp = (fd_set *)malloc(fdsn)) == NULL)
+	err(1, "malloc");
+
     do {
-	FD_ZERO(&excepts);
-	FD_SET(net, &excepts);
-	value = select(net+1, (fd_set *)0, (fd_set *)0, &excepts, &timeout);
+	memset(fdsp, 0, fdsn);
+	FD_SET(net, fdsp);
+	value = select(net+1, (fd_set *)0, (fd_set *)0, fdsp, &timeout);
     } while ((value == -1) && (errno == EINTR));
 
     if (value < 0) {
 	perror("select");
+	free(fdsp);
 	(void) quit();
 	/* NOTREACHED */
     }
-    if (FD_ISSET(net, &excepts)) {
+    if (FD_ISSET(net, fdsp)) {
+	free(fdsp);
 	return 1;
     } else {
+	free(fdsp);
 	return 0;
     }
 }