From 33aa5fb76325d67aa9c586e9debe873fc5563518 Mon Sep 17 00:00:00 2001
From: Jay Larson <jlarson@snaplinux.org>
Date: Fri, 5 May 2017 09:54:50 -0500
Subject: [PATCH] Updated ifup to check for values in $runningconf before
 printing

---
 SRC/ifup | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/SRC/ifup b/SRC/ifup
index 6adf9bb..26be13d 100755
--- a/SRC/ifup
+++ b/SRC/ifup
@@ -887,9 +887,14 @@ foreach my $iface ( @$ifaces ) {
 			}
 
 		print "[$iface]\n"
-			. "  State: $runningconf->{$iface}{'state'}\n"
-			. "  Address: $runningconf->{$iface}{'address'}\n"
-			. "  MAC: $runningconf->{$iface}{'macaddr'}\n";
+			. "  State: $runningconf->{$iface}{'state'}\n";
+
+		if ( $runningconf->{$iface}{'address'} ) {
+			print "  Address: $runningconf->{$iface}{'address'}\n";
+			}
+		if ( $runningconf->{$iface}{'macaddr'} ) {
+			print "  MAC: $runningconf->{$iface}{'macaddr'}\n";
+			}
 
 		foreach my $name ( sort( keys(
 		%{$runningconf->{$iface}{'aliases'}} ) ) ) {