fix bug in exempt_ptr

diff --git a/cds/urcu/exempt_ptr.h b/cds/urcu/exempt_ptr.h
index 0a7ba1f..9fb2d30 100644 (file)
--- a/cds/urcu/exempt_ptr.h
+++ b/cds/urcu/exempt_ptr.h
@@ -144,8 +144,8 @@ namespace cds { namespace urcu {
         /// Disposes the pointer. Should be called only outside of RCU critical section
         void release()
         {
-            assert( !rcu::is_locked() );
             if ( !empty() ) {
+                assert( !rcu::is_locked() );
                 rcu::template retire_ptr<disposer>( m_pNode );
                 m_pNode = nullptr;
             }