X-Git-Url: http://xvm.mit.edu/gitweb/invirt/packages/invirt-iptables.git/blobdiff_plain/0369cd590e9f5000fbdc507a16b83a7cf54ae51b..f6018a89e009ba37057d6b4e0b68867479c4e774:/debian/invirt-iptables.init

diff --git a/debian/invirt-iptables.init b/debian/invirt-iptables.init
index e2b8c6f..ca3e6f8 100755
--- a/debian/invirt-iptables.init
+++ b/debian/invirt-iptables.init
@@ -22,10 +22,14 @@ do_start()
 {
         echo 1 > /proc/sys/net/ipv4/ip_forward
 
-        for table in $(sed -ne 's/^*//p' $(run-parts --list "$RULES")); do
-            iptables -t "$table" -F
-        done
-	cat $(run-parts --list "$RULES") | iptables-restore -n
+	list=$(run-parts --list "$RULES")
+
+	if [ ! -z "$list" ]; then
+            for table in $(sed -ne 's/^*//p' $list); do
+		iptables -t "$table" -F
+            done
+	    cat $list | iptables-restore -n
+	fi
 }
 
 do_reload()