proper handling of empty dirs (hopefully)

dir.c

@@ -49,6 +49,12 @@ unsigned long get_dir_size(char *path){
 }
 
 void get_dir_content(char *path, dir *dir){
+
+	if (dir->file_count == 0) {
+		return;
+		dir = NULL;
+	}
+
 	struct dirent **entry = NULL;
 	if (file_modifiers & FILE_MODIFIERS_HIDDEN_FILES) { /* print hidden files */
 		scandir(path, &entry, skip_dot, NULL);