Fix application of global DTMF when a peer exists

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@699 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_directory.c

@@ -130,6 +130,10 @@ static int do_directory(struct ast_channel *chan, struct ast_config *cfg, char *
 	int found=0;
 	char *start, *pos, *conv,*stringp=NULL;
 	char fn[256];
+	if (!context || !strlen(context)) {
+		ast_log(LOG_WARNING, "Directory must be called with an argument (context in which to interpret extensions)\n");
+		return -1;
+	}
 	memset(ext, 0, sizeof(ext));
 	ext[0] = digit;
 	res = 0;

channels/chan_sip.c

@@ -232,7 +232,6 @@ struct sip_peer {
 	int expire;
 	int expirey;
 	int capability;
-	int nonCodecCapability;
 	int insecure;
 	int nat;
 	int canreinvite;
@@ -397,7 +396,6 @@ static int create_addr(struct sip_pvt *r, char *peer)
 		if (!strcasecmp(p->name, peer)) {
 			found++;
 			r->capability = p->capability;
-			r->nonCodecCapability = p->nonCodecCapability;
 			r->nat = p->nat;
 			if (r->rtp) {
 				ast_log(LOG_DEBUG, "Setting NAT on RTP to %d\n", r->nat);