fixed coding style

utxo/src/storage/sqlite/batch.rs

@@ -69,17 +69,21 @@ impl<'a> storage::Batch<'a> for Batch<'a> {
         protection: &str,
         transaction_id: &TxId,
     ) -> Result<(), Error> {
-        if let Err(e) = sqlx::query(
-            r#"INSERT INTO "transactions_replay_protection"("protection_id", "transaction_id") VALUES(?, ?) "#,
-        ).bind(protection).bind(transaction_id.to_string())
-        .execute(&mut *self.inner)
-        .await {
-            Err(if let Ok(Some(row)) = sqlx::query(r#"SELECT "transaction_id" FROM "transactions_replay_protection" WHERE "protection_id" = ? "#).bind(protection)
-                .fetch_optional(&mut *self.inner).await {
-                    Error::AlreadyExists(row.get::<String, usize>(0).parse()?)
-                } else {
-            Error::Storage(e.to_string())
-                })
+        let query =
+            sqlx::query(r#"INSERT INTO "transactions_replay_protection"("protection_id", "transaction_id") VALUES(?, ?) "#,
+            ).bind(protection).bind(transaction_id.to_string())
+            .execute(&mut *self.inner)
+            .await;
+
+        if let Err(e) = query {
+            let default_err = e.to_string();
+            let query =  sqlx::query(r#"SELECT "transaction_id" FROM "transactions_replay_protection" WHERE "protection_id" = ? "#).bind(protection)
+                .fetch_optional(&mut *self.inner).await;
+            Err(if let Ok(Some(row)) = query {
+                Error::AlreadyExists(row.get::<String, usize>(0).parse()?)
+            } else {
+                Error::Storage(default_err)
+            })
         } else {
             Ok(())
         }