Logging: fix log line for local_scan() rejection

diff --git a/src/src/receive.c b/src/src/receive.c
index cbf85b065b6af104c359b69db8e8f7e6385106f5..5dc9bb5846b3ff27716a13e28d23d255392d0913 100644 (file)
--- a/src/src/receive.c
+++ b/src/src/receive.c
@@ -3794,7 +3794,7 @@ 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);