From 5d37d08cf8283324322a379e3470244acc3123bd Mon Sep 17 00:00:00 2001
From: Powei Feng <powei@google.com>
Date: Tue, 1 Aug 2023 16:29:27 -0700
Subject: [PATCH] vulkan: fix TSAN in readpixels (#7023)

---
 filament/backend/src/vulkan/VulkanReadPixels.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/filament/backend/src/vulkan/VulkanReadPixels.cpp b/filament/backend/src/vulkan/VulkanReadPixels.cpp
index 7940056964f..e299d206597 100644
--- a/filament/backend/src/vulkan/VulkanReadPixels.cpp
+++ b/filament/backend/src/vulkan/VulkanReadPixels.cpp
@@ -57,8 +57,8 @@ void TaskHandler::drain() {
                 {
                     std::unique_lock<std::mutex> lock(syncPointMutex);
                     done = true;
+                    syncCondition.notify_one();
                 }
-                syncCondition.notify_one();
             });
 
     std::unique_lock<std::mutex> lock(syncPointMutex);