chat: skip own addresses from remote in member_sync_recv

Remote peers should not overwrite local node_addresses.
When member_sync_recv processes data about our own node_id,
we trust locally-synced addresses (from sync_my_addresses)
and ignore address data from the remote peer.

src/chat/member_sync.c

@@ -405,7 +405,10 @@ static int _member_apply_items(void* ctx, const char* ns, uint64_t from_peer,
             }
         }
         if (adm_ver < 0) { mp += consumed; mrem -= (size_t)consumed; continue; }
-        member_sync_put(inst, ns, nid, x25, ed, jsig, jts, usig, uts, nm, addrs, (int)ac, atags[0] ? atags : NULL, atsig, adm_storage);
+        member_sync_put(inst, ns, nid, x25, ed, jsig, jts, usig, uts, nm,
+                        nid != inst->node_id ? addrs : NULL,
+                        nid != inst->node_id ? (int)ac : 0,
+                        atags[0] ? atags : NULL, atsig, adm_storage);
         DEBUG_INFO(DEBUG_CATEGORY_DEBUG, "%s: [ADDR_SYNC] member_sync recv ns=%s nid=0x%016llx ac=%d adm_ver=%d storage=%d", MS_ID, ns, (unsigned long long)nid, ac, adm_ver, adm_storage);
         /* fire node_props_changed callbacks */
         { struct ms_props_cbk* pc = g_props_cbks;