fdo#32958 join editor: remove empty lines

Change-Id: If150261bae55cf91c8a344f34c79194ad29db903

1 files changed, 6 insertions, 1 deletions

diff --git a/dbaccess/source/ui/inc/TableConnectionData.hxx b/dbaccess/source/ui/inc/TableConnectionData.hxx
index 4af28d8bdacd..400a8a7298e6 100644
--- a/dbaccess/source/ui/inc/TableConnectionData.hxx
+++ b/dbaccess/source/ui/inc/TableConnectionData.hxx
@@ -77,8 +77,13 @@ namespace dbaui
         void ResetConnLines();
 
         /** moves the empty lines to the back
+            removes duplicated empty lines
+
+            caller is responsible for repainting them
+
+            @return infex of first changed line, or one-past-the-end if no change
          */
-        void normalizeLines();
+        OConnectionLineDataVec::size_type normalizeLines();
 
         const OConnectionLineDataVec* GetConnLineDataList() const { return &m_vConnLineData; }
         OConnectionLineDataVec* GetConnLineDataList() { return &m_vConnLineData; }