diff --git a/ablescript/src/variables.rs b/ablescript/src/variables.rs
index 3627a22..0a5fbb6 100644
--- a/ablescript/src/variables.rs
+++ b/ablescript/src/variables.rs
@@ -760,8 +760,15 @@ impl ops::Div for Value {
                 }
             }),
             Value::Cart(c) => {
-                let cart_len = c.len();
-                let chunk_len = rhs.into_isize() as usize;
+                let cart_len = match c.len() {
+                    0 => return Value::Cart(HashMap::new()),
+                    l => l,
+                };
+
+                let chunk_len = match rhs.into_isize() as usize {
+                    0 => rand::thread_rng().gen_range(1..=cart_len),
+                    l => l,
+                };
 
                 Value::Cart(
                     c.into_iter()