saturating sub

pyth-network · Dec 4, 2023 · f206d3b · f206d3b
1 parent 57c6328
commit f206d3b
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/fortuna/src/api/revelation.rs b/fortuna/src/api/revelation.rs
@@ -69,7 +69,9 @@ pub async fn revelation(
             .map_err(|_| RestError::TemporarilyUnavailable)?;
 
     match maybe_request {
-        Some(r) if current_block_number - state.confirmation_blocks >= r.block_number => {
+        Some(r)
+            if current_block_number.saturating_sub(state.confirmation_blocks) >= r.block_number =>
+        {
             let value = &state
                 .state
                 .reveal(sequence)