tdf#138135: sw ChangesInMargin: join characters at backspace

Words deleted by pressing multiple backspaces weren't shown
on margin, only their first letter.

Change-Id: I2f5d0bb057250d3bfd788e1007f1ad24f8c3c2fd
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/105807
Tested-by: Jenkins
Reviewed-by: László Németh <nemeth@numbertext.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/sw/source/core/doc/DocumentContentOperationsManager.cxx b/sw/source/core/doc/DocumentContentOperationsManager.cxx
index 2e018b7a0567..146095349261 100644
--- a/sw/source/core/doc/DocumentContentOperationsManager.cxx
+++ b/sw/source/core/doc/DocumentContentOperationsManager.cxx
@@ -3992,6 +3992,15 @@ bool DocumentContentOperationsManager::DeleteAndJoinWithRedlineImpl( SwPaM & rPa
                     // within a paragraph TODO: fix also for paragraph join
                     pRedline->GetPoint()->nNode == pRedline->GetMark()->nNode)
             {
+                // show hidden previous deletion for joining
+                SwRedlineTable::size_type index = 0;
+                const SwRangeRedline* pPrevRedline = rTable.FindAtPosition(
+                                *pRedline->End(), index, /*bNext=*/false, /*bGetVisible=*/false );
+                if ( pPrevRedline && RedlineType::Delete == pPrevRedline->GetType() )
+                {
+                    SwRangeRedline* pPrevRed = rTable[ index ];
+                    pPrevRed->Show(1, index, /*bForced=*/true);
+                }
                 pRedline->Show(0, rTable.GetPos(pRedline), /*bForced=*/false);
                 pRedline->Show(1, rTable.GetPos(pRedline), /*bForced=*/false);
             }