From 842b56b9cabf175e7842ec5a3b29ff68353b3177 Mon Sep 17 00:00:00 2001
From: gshapiro <gshapiro@FreeBSD.org>
Date: Sat, 8 Feb 2003 20:31:29 +0000
Subject: Import sendmail 8.12.7

---
 contrib/sendmail/libsm/stdio.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

(limited to 'contrib/sendmail/libsm/stdio.c')

diff --git a/contrib/sendmail/libsm/stdio.c b/contrib/sendmail/libsm/stdio.c
index c3ab72d..0e5165f 100644
--- a/contrib/sendmail/libsm/stdio.c
+++ b/contrib/sendmail/libsm/stdio.c
@@ -13,7 +13,7 @@
  */
 
 #include <sm/gen.h>
-SM_RCSID("@(#)$Id: stdio.c,v 1.56 2002/04/03 21:55:15 ca Exp $")
+SM_RCSID("@(#)$Id: stdio.c,v 1.56.2.3 2002/10/22 23:07:19 ca Exp $")
 #include <unistd.h>
 #include <errno.h>
 #include <fcntl.h>
@@ -24,9 +24,9 @@ SM_RCSID("@(#)$Id: stdio.c,v 1.56 2002/04/03 21:55:15 ca Exp $")
 #include <sm/assert.h>
 #include <sm/varargs.h>
 #include <sm/io.h>
-#include <sm/fdset.h>
 #include <sm/setjmp.h>
 #include <sm/conf.h>
+#include <sm/fdset.h>
 #include "local.h"
 
 /*
@@ -353,6 +353,11 @@ sm_stdgetinfo(fp, what, valp)
 		  fd_set readfds;
 		  struct timeval timeout;
 
+		  if (SM_FD_SETSIZE > 0 && fp->f_file >= SM_FD_SETSIZE)
+		  {
+			  errno = EINVAL;
+			  return -1;
+		  }
 		  FD_ZERO(&readfds);
 		  SM_FD_SET(fp->f_file, &readfds);
 		  timeout.tv_sec = 0;
@@ -422,7 +427,6 @@ sm_stdfdopen(fp, info, flags, rpool)
 	/* Make sure the mode the user wants is a subset of the actual mode. */
 	if ((fdflags = fcntl(fd, F_GETFL, 0)) < 0)
 		return -1;
-
 	tmp = fdflags & O_ACCMODE;
 	if (tmp != O_RDWR && (tmp != (oflags & O_ACCMODE)))
 	{
-- 
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