From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Tue, 14 Mar 2023 21:56:42 +0000 (+0100)
Subject: core: fix "(null)" in output
X-Git-Tag: v254-rc1~1019^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F26825%2Fhead;p=thirdparty%2Fsystemd.git

core: fix "(null)" in output

We want an empty string, not NULL. I made some brainfart here.
Fixup for 1980a25dc03aa500d4ee2725d696f68d265cd4ca.
---

diff --git a/src/core/dbus-manager.c b/src/core/dbus-manager.c
index 242a662bca2..6d2ed62f947 100644
--- a/src/core/dbus-manager.c
+++ b/src/core/dbus-manager.c
@@ -1530,7 +1530,7 @@ static void log_caller(sd_bus_message *message, Manager *manager, const char *me
         log_info("%s requested from client PID " PID_FMT "%s%s%s%s%s%s...",
                  method, pid,
                  comm ? " ('" : "", strempty(comm), comm ? "')" : "",
-                 caller ? " (unit " : "", caller ? caller->id : NULL, caller ? ")" : "");
+                 caller ? " (unit " : "", caller ? caller->id : "", caller ? ")" : "");
 }
 
 static int method_reload(sd_bus_message *message, void *userdata, sd_bus_error *error) {