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-rw-r--r--src/login/logind-dbus.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/src/login/logind-dbus.c b/src/login/logind-dbus.c
index cdb3007ac..def9f3927 100644
--- a/src/login/logind-dbus.c
+++ b/src/login/logind-dbus.c
@@ -1783,9 +1783,11 @@ static int update_schedule_file(Manager *m) {
if (r < 0)
return log_error_errno(r, "Failed to create shutdown subdirectory: %m");
- t = cescape(m->wall_message);
- if (!t)
- return log_oom();
+ if (!isempty(m->wall_message)) {
+ t = cescape(m->wall_message);
+ if (!t)
+ return log_oom();
+ }
r = fopen_temporary("/run/systemd/shutdown/scheduled", &f, &temp_path);
if (r < 0)
@@ -1801,7 +1803,7 @@ static int update_schedule_file(Manager *m) {
m->enable_wall_messages,
m->scheduled_shutdown_type);
- if (!isempty(m->wall_message))
+ if (t)
fprintf(f, "WALL_MESSAGE=%s\n", t);
r = fflush_and_check(f);