1 files changed, 4 insertions, 0 deletions
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 36db652316..072f615ad5 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -1350,6 +1350,10 @@ static int list_unit_files(sd_bus *bus, char **args) {
                 }
 
                 n_units = hashmap_size(h);
+
+                if (n_units == 0)
+                        return 0;
+
                 units = new(UnitFileList, n_units);
                 if (!units) {
                         unit_file_list_free(h);