fix: use saturating_add for safety

obycode · obycode · commit aacc03b03492 · 2025-02-07T16:53:34.000-05:00
diff --git a/testnet/stacks-node/src/nakamoto_node/miner.rs b/testnet/stacks-node/src/nakamoto_node/miner.rs
@@ -1352,8 +1352,9 @@ impl BlockMinerThread {
                 });
             }
 
-            let tenure_extend_timestamp = coordinator.get_tenure_extend_timestamp()
-                + self.config.miner.tenure_extend_buffer_secs;
+            let tenure_extend_timestamp = coordinator
+                .get_tenure_extend_timestamp()
+                .saturating_add(self.config.miner.tenure_extend_buffer_secs);
             if get_epoch_time_secs() <= tenure_extend_timestamp
                 && self.tenure_change_time.elapsed() <= self.config.miner.tenure_timeout
             {

Original file line number	Diff line number	Diff line change
`@@ -1352,8 +1352,9 @@ impl BlockMinerThread {`
`1352`	`1352`	`});`
`1353`	`1353`	`}`
`1354`	`1354`
`1355`		`- let tenure_extend_timestamp = coordinator.get_tenure_extend_timestamp()`
`1356`		`- + self.config.miner.tenure_extend_buffer_secs;`
	`1355`	`+ let tenure_extend_timestamp = coordinator`
	`1356`	`+ .get_tenure_extend_timestamp()`
	`1357`	`+ .saturating_add(self.config.miner.tenure_extend_buffer_secs);`
`1357`	`1358`	`if get_epoch_time_secs() <= tenure_extend_timestamp`
`1358`	`1359`	`&& self.tenure_change_time.elapsed() <= self.config.miner.tenure_timeout`
`1359`	`1360`	`{`