Make app_festival change more portable, allow '*' for context in iax2

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@3692 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_festival.c

@@ -362,7 +362,7 @@ static int festival_exec(struct ast_channel *chan, void *vdata)
     		snprintf(cachefile, sizeof(cachefile), "%s/%s", cachedir, MD5Hex);
     		fdesc=open(cachefile,O_RDWR);
     		if (fdesc==-1) {
-    			fdesc=open(cachefile,O_CREAT|O_RDWR,S_IRWXU);
+    			fdesc=open(cachefile,O_CREAT|O_RDWR,0777);
     			if (fdesc!=-1) {
     				writecache=1;
     				strln=strlen((char *)data);

channels/chan_iax2.c

@@ -3473,7 +3473,7 @@ static int send_command_transfer(struct chan_iax2_pvt *i, char type, int command
 static int apply_context(struct iax2_context *con, char *context)
 {
 	while(con) {
-		if (!strcmp(con->context, context))
+		if (!strcmp(con->context, context) || !strcmp(con->context, "*"))
 			return -1;
 		con = con->next;
 	}

configs/iax.conf.sample

@@ -250,6 +250,7 @@ host=216.207.245.47
 ;[biggateway]
 ;type=peer
 ;host=192.168.0.1
+;context=*
 ;secret=myscret
 ;trunk=yes		; Use IAX2 trunking with this host
 ;