silly shank, use functions you already have\!

git-svn-id: https://svn.musicpd.org/mpd/trunk@744 09075e82-0dd4-0310-85a5-a0d7c8717e4f

src/directory.c

@@ -384,13 +384,12 @@ void updatePath(char * utf8path) {
 		}
 	}
 	/* apth not found in the db, see if it actually exists on the fs */
-	else if((dir = opendir(utf8path))) {
-		closedir(dir);
+	else if(isDir(utf8path,NULL)) {
 		/* create parent/get parent directory */
 		/* create new directory and add to parent */
 		/* explore direcotry */
 	}
-	else if((song = newSong(utf8path))) {
+	else if((isMusic(utf8path,NULL))) {
 		/* create parent/get parent directory */
 		/* add song to directory */
 	}