reportdesign: avoid assertion on duplicate properties ...

... from XMLAutoStylePoolProperties that happens when opening bugdoc
from fdo#87044.

Change-Id: I7002cf5176cd326f57b50fb6030ffb89160c237b

1 files changed, 14 insertions, 1 deletions

diff --git a/reportdesign/source/filter/xml/xmlExport.cxx b/reportdesign/source/filter/xml/xmlExport.cxx
index 749826721e95..28942bd3ea5a 100644
--- a/reportdesign/source/filter/xml/xmlExport.cxx
+++ b/reportdesign/source/filter/xml/xmlExport.cxx
@@ -1229,7 +1229,20 @@ void ORptExport::exportAutoStyle(XPropertySet* _xProp,const Reference<XFormatted
                 sal_Int32 nStyleMapIndex = m_xCellStylesExportPropertySetMapper->getPropertySetMapper()->FindEntryIndex( CTF_RPT_NUMBERFORMAT );
                 addDataStyle(nNumberFormat);
                 XMLPropertyState aNumberStyleState( nStyleMapIndex, uno::makeAny( getDataStyleName(nNumberFormat) ) );
-                aPropertyStates.push_back( aNumberStyleState );
+                auto const iter(::std::find_if(
+                    aPropertyStates.begin(), aPropertyStates.end(),
+                    [nStyleMapIndex] (XMLPropertyState const& rItem)
+                        { return rItem.mnIndex == nStyleMapIndex; } ));
+                if (iter == aPropertyStates.end())
+                {
+                    aPropertyStates.push_back( aNumberStyleState );
+                }
+                else
+                {   // there is already a property but it has the wrong type
+                    // (integer not string); TODO: can we prevent it
+                    // getting added earlier?
+                    (*iter) = aNumberStyleState;
+                }
             }
         }
     }