Fix rare race when timestamps are returned to the pool and reused before their work completes

2 files changed, 3 insertions, 2 deletions

diff --git a/src/strategies/anti_lag/queue_strategy.cc b/src/strategies/anti_lag/queue_strategy.cc
index 0834a96..27a9337 100644
--- a/src/strategies/anti_lag/queue_strategy.cc
+++ b/src/strategies/anti_lag/queue_strategy.cc
@@ -56,7 +56,7 @@ void AntiLagQueueStrategy::await_complete() {
         return;
     }
     const auto& last = submissions.back();
-    last->end->await_time();
+    last->handle->await_end_time();
 }
 
 // Stub - AntiLag doesn't care about presents.
diff --git a/src/strategies/low_latency2/swapchain_monitor.cc b/src/strategies/low_latency2/swapchain_monitor.cc
index 4c19251..b6d4dd0 100644
--- a/src/strategies/low_latency2/swapchain_monitor.cc
+++ b/src/strategies/low_latency2/swapchain_monitor.cc
@@ -59,7 +59,8 @@ void SwapchainMonitor::do_monitor(const std::stop_token stoken) {
         lock.unlock();
         for (const auto& submission : semaphore_submission.submissions) {
             if (!submission.empty()) {
-                submission.back()->end->await_time();
+                const auto& last = submission.back();
+                last->handle->await_end_time();
             }
         }