Bug 34837 -Merged Cell's borders vanishes when changing sheet direction

Hello,
I am working in (Merged Cell's borders vanishes when changing sheet
direction to (Right-To-Left)).
 https://bugs.documentfoundation.org/show_bug.cgi?id=34837
I modify the code and now we can make border for the merge cell in RTL mode.

First select the cell
then  select  border
then merge
Go to sheet and select right to left.

That way will make the border in both side.

But making the  merge first  then border still needs to solve , beacuse
when we make border for merge cell in LTR mode then change the mode to RTL,
the border will disappear in RTL . But if we are in RTL mode and set the
border for merge cell , we can't see the border but if we back to LTR mode
it will be apper.
I welcome your ideas or suggestions.
Thanking you.

regards,
Sheikha

diff --git a/svx/source/table/tablelayouter.cxx b/svx/source/table/tablelayouter.cxx
index 892b0d9..a6e5e0a 100644
--- a/svx/source/table/tablelayouter.cxx
+++ b/svx/source/table/tablelayouter.cxx
@@ -327,7 +327,7 @@ bool findMergeOrigin( const TableModelRef& xTable, sal_Int32 nMergedX, sal_Int32
     {
         // check if this cell already the origin or not merged at all
         Reference< XMergeableCell > xCell( xTable->getCellByPosition( nMergedX, nMergedY ), 
UNO_QUERY_THROW );
-        if( !xCell.is() || !xCell->isMerged() )
+        if( !xCell.is())
             return true;
 
         bool bCheckVert = true;

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