1 files changed, 1 insertions, 0 deletions

diff --git a/src/cache.h b/src/cache.h
index 2b93479..97ed140 100644
--- a/src/cache.h
+++ b/src/cache.h
@@ -121,6 +121,7 @@ namespace Bu
                                 kId = rRhs.kId;
                                 if( pCache && pData )
                                         pCache->incRef( kId );
+                                return *this;
                         }
 
                 private: