ofz#6311 still problems with SdrEdgeObj listening to same obj at start as end

Change-Id: Ibd80b484788779b73943b28a5f36e51ebcacec30
Reviewed-on: https://gerrit.libreoffice.org/49821
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/sc/source/ui/Accessibility/AccessibleDocumentPagePreview.cxx b/sc/source/ui/Accessibility/AccessibleDocumentPagePreview.cxx
index e5bb6a38389a..b9f0d3188209 100644
--- a/sc/source/ui/Accessibility/AccessibleDocumentPagePreview.cxx
+++ b/sc/source/ui/Accessibility/AccessibleDocumentPagePreview.cxx
@@ -681,7 +681,7 @@ void ScShapeChildren::SetDrawBroadcaster()
     {
         SfxBroadcaster* pDrawBC = mpViewShell->GetDocument().GetDrawBroadcaster();
         if (pDrawBC)
-            StartListening(*pDrawBC, true);
+            StartListening(*pDrawBC, DuplicateHandling::Prevent);
     }
 }