tdf#93009 SwViewShell: fix printing of comments on the margin

Clipping was set not only in case of VCL-level double buffering, but
also during printing, which means comments were excluded from the
output.

(cherry picked from commit d6913850)

Change-Id: Iffb7d91ca78c09e2b43133f5049d52bd7dc4e730
Reviewed-on: https://gerrit.libreoffice.org/20872Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Caolán McNamara <caolanm@redhat.com>
Tested-by: Caolán McNamara <caolanm@redhat.com>
(cherry picked from commit be005a7a)

sw/source/core/view/viewsh.cxx

@@ -211,8 +211,8 @@ void SwViewShell::DLPrePaint2(const vcl::Region& rRegion)
             mpBufferedOut = mpOut;
             mpOut = &(mpTargetPaintWindow->GetTargetOutputDevice());
         }
-        else
-            // In case mpOut is used without buffering, need to set clipping.
+        else if (isOutputToWindow())
+            // In case mpOut is used without buffering and we're not printing, need to set clipping.
             mpOut->SetClipRegion(rRegion);
 
         // remember original paint MapMode for wrapped FlyFrame paints