From b017df3812168650ae72628c7d0bcff7c415934e Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Sun, 3 Jul 2011 04:19:59 +0000
Subject: swconfig: avoid setting "NOVAL" attributes if "0" was provided as a
 value

SVN-Revision: 27374
---
 package/swconfig/src/swlib.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'package')

diff --git a/package/swconfig/src/swlib.c b/package/swconfig/src/swlib.c
index c2316d0686..20e727eb53 100644
--- a/package/swconfig/src/swlib.c
+++ b/package/swconfig/src/swlib.c
@@ -397,6 +397,9 @@ int swlib_set_attr_string(struct switch_dev *dev, struct switch_attr *a, int por
 		val.value.ports = ports;
 		break;
 	case SWITCH_TYPE_NOVAL:
+		if (str && !strcmp(str, "0"))
+			return 0;
+
 		break;
 	default:
 		return -1;
-- 
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