From 6f27ae486f68d1dc8170a3d6e0785be518ced015 Mon Sep 17 00:00:00 2001
From: Dean Lee <deanlee3@gmail.com>
Date: Fri, 10 Nov 2023 10:02:48 +0800
Subject: [PATCH] replay: make `speed_` atomic (#30429)

make speed_ atomic
old-commit-hash: 26a82e70d547a479c768d1971dca151f34aadcb6
---
 tools/replay/replay.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/replay/replay.h b/tools/replay/replay.h
index 01969b0a9f..e26ef883b6 100644
--- a/tools/replay/replay.h
+++ b/tools/replay/replay.h
@@ -144,7 +144,7 @@ protected:
   std::vector<std::tuple<double, double, TimelineType>> timeline;
   std::set<cereal::Event::Which> allow_list;
   std::string car_fingerprint_;
-  float speed_ = 1.0;
+  std::atomic<float> speed_ = 1.0;
   replayEventFilter event_filter = nullptr;
   void *filter_opaque = nullptr;
   int segment_cache_limit = MIN_SEGMENTS_CACHE;