Logging: fix log line for local_scan() rejection

diff --git a/src/src/receive.c b/src/src/receive.c
index cdb575825a930c8589a05f9f531711475e1d2f19..541eba138a2aebebf604cc9a2aa3bfa1fbb7caa4 100644 (file)
--- a/src/src/receive.c
+++ b/src/src/receive.c
@@ -3800,7 +3800,7 @@ else
       break;
     }
 
-  g = string_append(g, 2, US"F=",
+  g = string_append(NULL, 2, US"F=",
     sender_address[0] == 0 ? US"<>" : sender_address);
   g = add_host_info_for_log(g);