skip updating if output power did not change

MCHPR · Dec 12, 2023 · cd8e014 · cd8e014
1 parent 7c59fd2
commit cd8e014
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/crates/core/src/redpiler/backend/direct.rs b/crates/core/src/redpiler/backend/direct.rs
@@ -391,6 +391,10 @@ impl DirectBackend {
             let old_power = old_power.saturating_sub(distance);
             let new_power = new_power.saturating_sub(distance);
 
+            if old_power == new_power {
+                continue;
+            }
+
             // Safety: signal strength is never larger than 15
             unsafe {
                 *inputs.get_unchecked_mut(old_power as usize) -= 1;