Removed unneeded normalize

CosmWasm · Sep 15, 2020 · 35bd6c2 · 35bd6c2
1 parent 97d1156
commit 35bd6c2
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/contracts/cw20-atomic-swap/src/contract.rs b/contracts/cw20-atomic-swap/src/contract.rs
@@ -67,14 +67,13 @@ pub fn try_create<S: Storage, A: Api, Q: Querier>(
     deps: &mut Extern<S, A, Q>,
     env: Env,
     msg: CreateMsg,
-    mut balance: Balance,
+    balance: Balance,
 ) -> StdResult<HandleResponse> {
     if !is_valid_name(&msg.id) {
         return Err(StdError::generic_err("Invalid atomic swap id"));
     }
 
-    // Normalize coins first
-    balance.normalize();
+    // this ignores 0 value coins, must have one or more with positive balance
     if balance.is_empty() {
         return Err(StdError::generic_err(
             "Send some coins to create an atomic swap",