From 73db214e2f4f15c068d4e946ab0face6d0420199 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Caol=C3=A1n=20McNamara?= <caolan.mcnamara@collabora.com>
Date: Sat, 28 Sep 2024 20:03:42 +0100
Subject: [PATCH] cid#1606905 Data race condition
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Change-Id: I138cc2ef0f30ae4dcb0d86ada3a62507efc22340
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/174206
Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
Tested-by: Jenkins
---
 forms/source/component/EventThread.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/forms/source/component/EventThread.cxx b/forms/source/component/EventThread.cxx
index 2d5336fe384b..62b0af091c8f 100644
--- a/forms/source/component/EventThread.cxx
+++ b/forms/source/component/EventThread.cxx
@@ -76,11 +76,11 @@ void OComponentEventThread::impl_clearEventQueue()
 
 void OComponentEventThread::disposing( const EventObject& evt )
 {
+    std::unique_lock aGuard( m_aMutex );
+
     if( evt.Source != static_cast<XWeak*>(m_xComp.get()) )
         return;
 
-    std::unique_lock aGuard( m_aMutex );
-
     // Remove EventListener
     Reference<XEventListener>  xEvtLstnr = static_cast<XEventListener*>(this);
     m_xComp->removeEventListener( xEvtLstnr );