tdf#116496: don't add header when setting empty watermark

Regression from commit 22e94ab1860b1bdea8d107d4e8824f63c6b1c8c5

Change-Id: I66a6e0b5069fe459b887a52f1ea26904dfc2d37b
Reviewed-on: https://gerrit.libreoffice.org/65303
Reviewed-by: Mike Kaganski <mike.kaganski@collabora.com>
Tested-by: Mike Kaganski <mike.kaganski@collabora.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/sw/source/core/edit/edfcol.cxx b/sw/source/core/edit/edfcol.cxx
index 3164e00dd0f0..a3ca45f5ad5a 100644
--- a/sw/source/core/edit/edfcol.cxx
+++ b/sw/source/core/edit/edfcol.cxx
@@ -1606,6 +1606,7 @@ void SwEditShell::SetWatermark(const SfxWatermarkItem& rWatermark)
     SwDocShell* pDocShell = GetDoc()->GetDocShell();
     if (!pDocShell)
         return;
+    const bool bNoWatermark = rWatermark.GetText().isEmpty();
 
     uno::Reference<frame::XModel> xModel = pDocShell->GetBaseModel();
     uno::Reference<style::XStyleFamiliesSupplier> xStyleFamiliesSupplier(xModel, uno::UNO_QUERY);
@@ -1621,7 +1622,12 @@ void SwEditShell::SetWatermark(const SfxWatermarkItem& rWatermark)
         bool bHeaderIsOn = false;
         xPageStyle->getPropertyValue(UNO_NAME_HEADER_IS_ON) >>= bHeaderIsOn;
         if (!bHeaderIsOn)
+        {
+            if (bNoWatermark)
+                continue; // the style doesn't have any watermark - no need to do anything
+
             xPageStyle->setPropertyValue(UNO_NAME_HEADER_IS_ON, uno::makeAny(true));
+        }
 
         // backup header height
         bool bDynamicHeight = true;