* Try to set the network interface number based on the client address, in case there is no Host header from an HTTP 1.0 request.

1 files changed, 13 insertions, 2 deletions

diff --git a/upnphttp.c b/upnphttp.c
index ba7f5b5..f70f452 100644
--- a/upnphttp.c
+++ b/upnphttp.c
@@ -776,6 +776,18 @@ ProcessHttpQuery_upnphttp(struct upnphttp * h)
 	HttpVer[i] = '\0';
 	/*DPRINTF(E_INFO, L_HTTP, "HTTP REQUEST : %s %s (%s)\n",
 	       HttpCommand, HttpUrl, HttpVer);*/
+
+	/* set the interface here initially, in case there is no Host header */
+	for(i = 0; i<n_lan_addr; i++)
+	{
+		if( (h->clientaddr.s_addr & lan_addr[i].mask.s_addr)
+		   == (lan_addr[i].addr.s_addr & lan_addr[i].mask.s_addr))
+		{
+			h->iface = i;
+			break;
+		}
+	}
+
 	ParseHttpHeaders(h);
 
 	/* see if we need to wait for remaining data */
@@ -821,7 +833,7 @@ ProcessHttpQuery_upnphttp(struct upnphttp * h)
 			Send400(h);
 			return;
 		}
-		#if 1 /* 7.3.33.4 */
+		/* 7.3.33.4 */
 		else if( ((h->reqflags & FLAG_TIMESEEK) || (h->reqflags & FLAG_PLAYSPEED)) &&
 		         !(h->reqflags & FLAG_RANGE) )
 		{
@@ -830,7 +842,6 @@ ProcessHttpQuery_upnphttp(struct upnphttp * h)
 			Send406(h);
 			return;
 		}
-		#endif
 		else if(strcmp("GET", HttpCommand) == 0)
 		{
 			h->req_command = EGet;