rx-ignore-vab-harder-20010928

if the other side suggests we use the vab security class, ignore them
harder than we did before

diff --git a/src/rx/rx.h b/src/rx/rx.h
index 16b79b1..d05cae9 100644 (file)
--- a/src/rx/rx.h
+++ b/src/rx/rx.h
@@ -294,7 +294,7 @@ struct rx_securityClass {
     int refCount;
 };
 
-#define RXS_OP(obj,op,args) ((obj->ops->op_ ## op) ? (*(obj)->ops->op_ ## op)args : 0)
+#define RXS_OP(obj,op,args) ((obj && (obj->ops->op_ ## op)) ? (*(obj)->ops->op_ ## op)args : 0)
 
 #define RXS_Close(obj) RXS_OP(obj,Close,(obj))
 #define RXS_NewConnection(obj,conn) RXS_OP(obj,NewConnection,(obj,conn))