From: Steven Barth <steven@midlink.org>
Date: Mon, 14 Oct 2013 20:54:21 +0000 (+0200)
Subject: Fix config parsing
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fodhcpd.git;a=commitdiff_plain;h=24cf1c534166aedd4af0498257a05a265128733d

Fix config parsing
---

diff --git a/src/config.c b/src/config.c
index 07dad1f..9228a37 100644
--- a/src/config.c
+++ b/src/config.c
@@ -344,21 +344,34 @@ int config_parse_interface(struct blob_attr *b, const char *name, bool overwrite
 		}
 	}
 
-	if ((c = tb[IFACE_ATTR_RA]))
-		if ((iface->ra = parse_mode(blobmsg_get_string(c))) < 0)
+	int mode;
+	if ((c = tb[IFACE_ATTR_RA])) {
+		if ((mode = parse_mode(blobmsg_get_string(c))) >= 0)
+			iface->ra = mode;
+		else
 			goto err;
+	}
 
-	if ((c = tb[IFACE_ATTR_DHCPV4]))
-		if ((iface->dhcpv4 = parse_mode(blobmsg_get_string(c))) < 0)
+	if ((c = tb[IFACE_ATTR_DHCPV4])) {
+		if ((mode = parse_mode(blobmsg_get_string(c))) >= 0)
+			iface->dhcpv4 = mode;
+		else
 			goto err;
+	}
 
-	if ((c = tb[IFACE_ATTR_DHCPV6]))
-		if ((iface->dhcpv6 = parse_mode(blobmsg_get_string(c))) < 0)
+	if ((c = tb[IFACE_ATTR_DHCPV6])) {
+		if ((mode = parse_mode(blobmsg_get_string(c))) >= 0)
+			iface->dhcpv6 = mode;
+		else
 			goto err;
+	}
 
-	if ((c = tb[IFACE_ATTR_NDP]))
-		if ((iface->ndp = parse_mode(blobmsg_get_string(c))) < 0)
+	if ((c = tb[IFACE_ATTR_NDP])) {
+		if ((mode = parse_mode(blobmsg_get_string(c))) >= 0)
+			iface->ndp = mode;
+		else
 			goto err;
+	}
 
 	if ((c = tb[IFACE_ATTR_DNS])) {
 		struct blob_attr *cur;