From 646e4cfa4f8f1858d8ab762594f60a9c91cf19e4 Mon Sep 17 00:00:00 2001
From: Noel Grandin <noelgrandin@gmail.com>
Date: Wed, 9 Oct 2024 19:51:42 +0200
Subject: cid#1555929 Data race condition

Change-Id: I6748cdb95f4bcca12d6b3201ef2ff077e87081b3
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/174746
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
Tested-by: Jenkins
---
 sd/source/console/PresenterTimer.cxx | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'sd/source')

diff --git a/sd/source/console/PresenterTimer.cxx b/sd/source/console/PresenterTimer.cxx
index 232c82bafa27..cffb2dc738fc 100644
--- a/sd/source/console/PresenterTimer.cxx
+++ b/sd/source/console/PresenterTimer.cxx
@@ -96,7 +96,11 @@ public:
 
     static void NotifyTermination();
 #if !defined NDEBUG
-    static bool HasInstance() { return mpInstance != nullptr; }
+    static bool HasInstance()
+    {
+        std::scoped_lock aGuard (maInstanceMutex);
+        return mpInstance != nullptr;
+    }
 #endif
 
 private:
-- 
cgit