ofz#3004 Timeout

Change-Id: Ib7303688d6f77d2c29114787883238577c43b68d
Reviewed-on: https://gerrit.libreoffice.org/49628
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
diff --git a/sw/source/core/doc/DocumentContentOperationsManager.cxx b/sw/source/core/doc/DocumentContentOperationsManager.cxx
index 2f0edac..d5aea24 100644
--- a/sw/source/core/doc/DocumentContentOperationsManager.cxx
+++ b/sw/source/core/doc/DocumentContentOperationsManager.cxx
@@ -67,6 +67,7 @@
#include <fmtflcnt.hxx>
#include <docedt.hxx>
#include <unotools/charclass.hxx>
#include <unotools/configmgr.hxx>
#include <sfx2/Metadatable.hxx>
#include <svl/stritem.hxx>
#include <svl/itemiter.hxx>
@@ -3079,6 +3080,9 @@ bool DocumentContentOperationsManager::InsertPoolItem(
    const SetAttrMode nFlags,
    const bool bExpandCharToPara)
{
    if (utl::ConfigManager::IsFuzzing())
        return false;

    SwDataChanged aTmp( rRg );
    SwUndoAttr* pUndoAttr = nullptr;
    if (m_rDoc.GetIDocumentUndoRedo().DoesUndo())