update: fixing empty filenames in archives

src/archive/zip_plugin.c

@@ -56,7 +56,10 @@ zip_open(char * pathname)
 	}
 
 	while (zzip_dir_read(context->dir, &dirent)) {
-		context->list = g_slist_prepend( context->list, xstrdup(dirent.d_name));
+		//add only files
+		if (dirent.st_size > 0) { 
+			context->list = g_slist_prepend( context->list, xstrdup(dirent.d_name));
+		}
 	}
 
 	return (struct archive_file *)context;

src/update.c

@@ -296,6 +296,10 @@ update_archive_tree(struct directory *directory, char *name)
 		//create directories first
 		update_archive_tree(subdir, tmp+1);
 	} else {
+		if (strlen(name) == 0) {
+			g_warning("archive returned directory only\n");
+			return;
+		}
 		//add file
 		song = songvec_find(&directory->songs, name);
 		if (song == NULL) {