fdo#72727: Revert "-Werror=unused-but-set-variable second try"

This reverts commit ccf7b15c.

xmloff/source/chart/SchXMLTableContext.cxx

@@ -855,6 +855,7 @@ void SchXMLTableHelper::switchRangesFromOuterToInternalIfNecessary(
 
     const OUString lcl_aCategoriesRange(aCategoriesRange);
 
+    bool bCategoriesApplied = false;
     // translate ranges (using the map created before)
     for( tSchXMLLSequencesPerIndex::const_iterator aLSeqIt( rLSequencesPerIndex.begin());
          aLSeqIt != rLSequencesPerIndex.end(); ++aLSeqIt )
@@ -883,7 +884,12 @@ void SchXMLTableHelper::switchRangesFromOuterToInternalIfNecessary(
                 }
                 else
                 {
-                    if( !lcl_tableOfRangeMatches( aRange, rTable.aTableNameOfFile ))
+                    if( lcl_tableOfRangeMatches( aRange, rTable.aTableNameOfFile ))
+                    {
+                        if( aLSeqIt->first.first == SCH_XML_CATEGORIES_INDEX )
+                            bCategoriesApplied = true;
+                    }
+                    else
                     {
                         if( aLSeqIt->first.first == SCH_XML_CATEGORIES_INDEX )
                         {
@@ -894,6 +900,7 @@ void SchXMLTableHelper::switchRangesFromOuterToInternalIfNecessary(
                             SchXMLTools::copyProperties(
                                 xOldSequenceProp, Reference< beans::XPropertySet >( xNewSequence, uno::UNO_QUERY ));
                             aLSeqIt->second->setValues( xNewSequence );
+                            bCategoriesApplied = true;
                         }
                         else
                         {