Fixing hash_script_data

Author: vsubhuman

rust/src/plutus.rs

@@ -475,6 +475,13 @@ impl PlutusList {
         }
     }
 
+    pub(crate) fn clone_definite(&self) -> Self {
+        Self {
+            elems: self.elems.clone(),
+            definite_encoding: Some(true),
+        }
+    }
+
     pub fn len(&self) -> usize {
         self.elems.len()
     }

rust/src/utils.rs

@@ -921,7 +921,7 @@ pub fn hash_script_data(redeemers: &Redeemers, cost_models: &Costmdls, datums: O
         */
         buf.extend(redeemers.to_bytes());
         if let Some(d) = &datums {
-            buf.extend(d.to_bytes());
+            buf.extend(d.clone_definite().to_bytes());
         }
         buf.extend(cost_models.language_views_encoding());
     }
@@ -2173,7 +2173,7 @@ mod tests {
 
         assert_eq!(
             hex::encode(script_data_hash.to_bytes()),
-            "4415e6667e6d6bbd992af5092d48e3c2ba9825200d0234d2470068f7f0f178b3"
+            "57240d358f8ab6128c4a66340271e4fec39b4971232add308f01a5809313adcf"
         );
     }