From c4c024fc9d907706e3c8e0f31130a516955ba8ec Mon Sep 17 00:00:00 2001
From: Roy Marples <roy@marples.name>
Date: Thu, 18 Sep 2008 14:13:33 +0000
Subject: Allow an empty bridge with no options, Gentoo #237485.

---
 net/bridge.sh | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'net')

diff --git a/net/bridge.sh b/net/bridge.sh
index 517fe72..8ef771c 100644
--- a/net/bridge.sh
+++ b/net/bridge.sh
@@ -16,12 +16,15 @@ _is_bridge()
 
 bridge_pre_start()
 {
-	local ports= brif= iface="${IFACE}" e= x=
+	local brif= iface="${IFACE}" e= x=
 	local ports="$(_get_array "bridge_${IFVAR}")"
 	local opts="$(_get_array "brctl_${IFVAR}")"
 	
 	eval brif=\$bridge_add_${IFVAR}
-	[ -z "${ports}" -a -z "${brif}" -a -z "${opts}" ] && return 0
+	eval x=\${bridge_${IFVAR}-y\}
+	if [ -z "${brif}" -a -z "${opts}"] ; then
+		[ -n "${ports}" -o "${x}" != "y" ] || return 0
+	fi
 
 	[ -n "${ports}" ] && bridge_post_stop
 
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