0.1.17 upd

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "itunesdb"
-version = "0.1.16"
+version = "0.1.17"
 edition = "2021"
 authors = ["alterwain"]
 

src/xobjects.rs

@@ -159,9 +159,10 @@ impl XTrackItem {
         self.args.iter().find(|t| t.arg_type == id).map_or(String::new(), |t| t.val.clone())
     }
 
-    fn update_arg(&mut self, id: u32, val: String) {
+    pub fn update_arg(&mut self, id: u32, val: String) {
         self.args.retain(|t| t.arg_type != id);
         self.args.push(XArgument { arg_type: id, val});
+        self.data.number_of_strings = self.args.len() as u32;
     }
 }