msgr: get rid of harmless valgrind error

==7781== Source and destination overlap in memcpy(0x5B97EA8, 0x5B97EA8, 136)

diff --git a/src/msg/SimpleMessenger.h b/src/msg/SimpleMessenger.h
index 7b4dc4eaf66ff970aaf5977e2b7231486c1e506c..a92f0a5a2faea6a84ee78855bd6c1911724a2959 100644 (file)
--- a/src/msg/SimpleMessenger.h
+++ b/src/msg/SimpleMessenger.h
@@ -201,7 +201,8 @@ private:
     entity_addr_t& get_peer_addr() { return peer_addr; }
 
     void set_peer_addr(const entity_addr_t& a) {
-      peer_addr = a;
+      if (&peer_addr != &a)  // shut up valgrind
+       peer_addr = a;
       connection_state->set_peer_addr(a);
     }
     void set_peer_type(int t) {