From f628c47944e7370c8d8c16cdcc6f98871a48be02 Mon Sep 17 00:00:00 2001
From: dteske <dteske@FreeBSD.org>
Date: Thu, 20 Sep 2012 23:44:13 +0000
Subject: Change all invocations of dialog(1) to no-longer require temporary
 files. This allows bsdconfig to -- like bsdinstall -- operate from read-only
 media.

Reviewed by:	adrian (co-mentor)
Approved by:	adrian (co-mentor)
---
 usr.sbin/bsdconfig/networking/share/ipaddr.subr | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'usr.sbin/bsdconfig/networking/share/ipaddr.subr')

diff --git a/usr.sbin/bsdconfig/networking/share/ipaddr.subr b/usr.sbin/bsdconfig/networking/share/ipaddr.subr
index 06571ca..7e858dc 100644
--- a/usr.sbin/bsdconfig/networking/share/ipaddr.subr
+++ b/usr.sbin/bsdconfig/networking/share/ipaddr.subr
@@ -167,7 +167,8 @@ f_dialog_input_ipaddr()
 	# Loop until the user provides taint-free input.
 	#
 	while :; do
-		eval $DIALOG \
+		local dialog_inputbox
+		dialog_inputbox=$( eval $DIALOG \
 			--title \"\$DIALOG_TITLE\"         \
 		        --backtitle \"\$DIALOG_BACKTITLE\" \
 			--hline \"\$hline\"                \
@@ -175,9 +176,11 @@ f_dialog_input_ipaddr()
 			--cancel-label \"\$msg_cancel\"    \
 			--inputbox \"\$msg\" $size         \
 			\"\$_ipaddr\"                      \
-			2> "$DIALOG_TMPDIR/dialog.inputbox.$$"
+			2>&1 >&$DIALOG_TERMINAL_PASSTHRU_FD
+		)
 
 		local retval=$?
+		setvar DIALOG_INPUTBOX_$$ "$dialog_inputbox"
 		_input=$( f_dialog_inputstr )
 
 		#
-- 
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