-Werror,-Wunused-but-set-variable (Clang 13 trunk)

Since 20e5f64215853bdd32c5f16394ba7f2f36745904 "loplugin:unused-returns in sw"
removed

>     return bChanged || bTabChanged;

from the end of SwLayAction::FormatLayoutFly, bTabChanged is effectively
completely unused (and now gets warned about by Clang), and the update of
bChanged is apparently no longer used, either.

Change-Id: Iab180e83070c45531aecf46d85a030463cf7b22d
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/116853
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 2 insertions, 3 deletions

diff --git a/sw/source/core/layout/layact.cxx b/sw/source/core/layout/layact.cxx
index 0ab451c111a0..4e95504f07ef 100644
--- a/sw/source/core/layout/layact.cxx
+++ b/sw/source/core/layout/layact.cxx
@@ -1430,16 +1430,15 @@ void SwLayAction::FormatLayoutFly( SwFlyFrame* pFly )
         return;
 
     // Now, deal with the lowers that are LayoutFrames
-    bool bTabChanged = false;
     SwFrame *pLow = pFly->Lower();
     while ( pLow )
     {
         if ( pLow->IsLayoutFrame() )
         {
             if ( pLow->IsTabFrame() )
-                bTabChanged |= FormatLayoutTab( static_cast<SwTabFrame*>(pLow), bAddRect );
+                FormatLayoutTab( static_cast<SwTabFrame*>(pLow), bAddRect );
             else
-                bChanged |= FormatLayout( m_pImp->GetShell()->GetOut(), static_cast<SwLayoutFrame*>(pLow), bAddRect );
+                FormatLayout( m_pImp->GetShell()->GetOut(), static_cast<SwLayoutFrame*>(pLow), bAddRect );
         }
         pLow = pLow->GetNext();
     }