diff --git a/ChainCurves.cpp b/ChainCurves.cpp
index 3c12153..c41ff51 100644
--- a/ChainCurves.cpp
+++ b/ChainCurves.cpp
@@ -526,7 +526,7 @@ ChainCurves::GetChainedCurves( ICRVCOMPOPOVECTOR& vCrv, double dChainTol, bool b
          nId = abs( nId) - 1 ;
          if( bInvert)
             vCrv[nId]->Invert() ;
-         if( ! pFirstCrv->AddCurve( Release( vCrv[nId]), true, dChainTol)) ;
+         if( ! pFirstCrv->AddCurve( Release( vCrv[nId]), true, dChainTol))
             return false ;
       }
       pFirstCrv->GetEndPoint( ptStart) ;