From: John Hodge <tpg@mutabah.net>
Date: Mon, 21 Mar 2011 08:18:55 +0000 (+0800)
Subject: IPStack - Cleanup to ARP code (slight)
X-Git-Tag: rel0.10~156
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=0fdadb5d699b1d0a931e26de4ef9296a9c2bf062;p=tpg%2Facess2.git

IPStack - Cleanup to ARP code (slight)
---

diff --git a/Modules/IPStack/arp.c b/Modules/IPStack/arp.c
index 82382635..1e5bb073 100644
--- a/Modules/IPStack/arp.c
+++ b/Modules/IPStack/arp.c
@@ -81,13 +81,12 @@ tMacAddr ARP_Resolve4(tInterface *Interface, tIPv4 Address)
 	if( IPStack_CompareAddress(4, &Address, Interface->Address, Interface->SubnetBits) == 0 )
 	{
 		tRoute	*route = IPStack_FindRoute(4, Interface, &Address);
-		if( route ) {
-			// If the next hop is defined, use it
-			// - 0.0.0.0 as the next hop means "no next hop / direct"
-			if( ((tIPv4*)route->NextHop)->L != 0 ) {
-				// Recursion: see /Recursion/
-				return ARP_Resolve4(Interface, *(tIPv4*)route->NextHop);
-			}
+		// If the next hop is defined, use it
+		// - 0.0.0.0 as the next hop means "no next hop / direct"
+		if( route && ((tIPv4*)route->NextHop)->L != 0 )
+		{
+			// Recursion: see /Recursion/
+			return ARP_Resolve4(Interface, *(tIPv4*)route->NextHop);
 		}
 	}