From 4e13b60ff47996a94093fdb19761669de490b403 Mon Sep 17 00:00:00 2001
From: jim-p <jimp@pfsense.org>
Date: Wed, 30 Mar 2011 11:46:24 -0400
Subject: Only print a subnet line for bandwidthd if it's a valid subnet, to
 avoid generating an invalid configuration file.

---
 config/bandwidthd/bandwidthd.inc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'config/bandwidthd')

diff --git a/config/bandwidthd/bandwidthd.inc b/config/bandwidthd/bandwidthd.inc
index 6f61527b..3aa53694 100644
--- a/config/bandwidthd/bandwidthd.inc
+++ b/config/bandwidthd/bandwidthd.inc
@@ -103,7 +103,8 @@ function bandwidthd_install_config() {
 
 	if(is_array($subnets_custom)) {
 		foreach($subnets_custom as $sub) {
-			$subnets .= "subnet {$sub}\n";
+			if (!empty($sub) && is_subnet($sub))
+				$subnets .= "subnet {$sub}\n";
 		}
 	}
 
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