From 46c767daec1fd419c20769bb4065c68d2a045eba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Caol=C3=A1n=20McNamara?= <caolan.mcnamara@collabora.com>
Date: Sun, 19 Jul 2026 11:50:49 +0000
Subject: [PATCH] ofz#523387973 Timeout

Change-Id: Iccc25a6fb069324c271ea0260ca544a6ce84d8b2
Reviewed-on: https://gerrit.collaboraoffice.com/c/core/+/7271
Tested-by: Jenkins CPCI <releng@collaboraoffice.com>
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>
(cherry picked from commit 9d51fc581e96737e2460d663e459439c0dd4f396)
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/211406
Tested-by: Jenkins
Reviewed-by: Xisco Fauli <xiscofauli@libreoffice.org>
---
 lotuswordpro/inc/lwpobjid.hxx           | 4 ++++
 lotuswordpro/source/filter/lwpstory.cxx | 3 +++
 2 files changed, 7 insertions(+)

diff --git a/lotuswordpro/inc/lwpobjid.hxx b/lotuswordpro/inc/lwpobjid.hxx
index b35e58450e77..fe79616ff54a 100644
--- a/lotuswordpro/inc/lwpobjid.hxx
+++ b/lotuswordpro/inc/lwpobjid.hxx
@@ -100,6 +100,10 @@ public:
 
     sal_uInt32 GetLow() const ;
     sal_uInt16 GetHigh() const ;
+    sal_uInt64 GetIdentity() const
+    {
+        return (static_cast<sal_uInt64>(m_nHigh) << 32) | m_nLow;
+    }
 
     bool operator == (const LwpObjectID &Other) const;
     bool operator != (const LwpObjectID &Other) const;
diff --git a/lotuswordpro/source/filter/lwpstory.cxx b/lotuswordpro/source/filter/lwpstory.cxx
index 8de8757c07b1..0204b9d2396f 100644
--- a/lotuswordpro/source/filter/lwpstory.cxx
+++ b/lotuswordpro/source/filter/lwpstory.cxx
@@ -127,8 +127,11 @@ void LwpStory::XFConvert(XFContentContainer* pCont)
     //Release Lwp Objects
     rtl::Reference<LwpPara> xCur(dynamic_cast<LwpPara*>(GetFirstPara().obj().get()));
     rtl::Reference<LwpPara> xNext;
+    o3tl::sorted_vector<sal_uInt64> aReleased;
     while (xCur.is())
     {
+        if (!aReleased.insert(xCur->GetObjectID().GetIdentity()).second)
+            break;
         xNext.set(dynamic_cast<LwpPara*>(xCur->GetNext().obj().get()));
         LwpGlobalMgr* pGlobal = LwpGlobalMgr::GetInstance();
         LwpObjectFactory* pObjMgr = pGlobal->GetLwpObjFactory();