--- sw/source/core/fields/docufld.cxx.o	2012-08-28 15:18:55.677867600 +0800
+++ sw/source/core/fields/docufld.cxx	2012-08-28 15:20:56.462209600 +0800
@@ -1793,6 +1793,8 @@
 		m_pTextObject->DisposeEditSource();
 		m_pTextObject->release();
 	}
+
+	delete mpText;
 }
 
 /* ---------------------------------------------------------------------------