machinectl: don't output "No machines." with --no-legend option (#4593)

diff --git a/src/machine/machinectl.c b/src/machine/machinectl.c
index 7b9be3b425820a2628eaf177a0ae6126f1844311..9c754b43278c2879a87fe314ae8ea1e5d25b5172 100644 (file)
--- a/src/machine/machinectl.c
+++ b/src/machine/machinectl.c
@@ -330,10 +330,12 @@ static int list_machines(int argc, char *argv[], void *userdata) {
                         printf("-\n");
         }
 
-        if (arg_legend && n_machines > 0)
-                printf("\n%zu machines listed.\n", n_machines);
-        else
-                printf("No machines.\n");
+        if (arg_legend) {
+                if (n_machines > 0)
+                        printf("\n%zu machines listed.\n", n_machines);
+                else
+                        printf("No machines.\n");
+        }
 
 out:
         clean_machine_info(machines, n_machines);
@@ -463,10 +465,12 @@ static int list_images(int argc, char *argv[], void *userdata) {
                        (int) max_mtime, strna(format_timestamp(mtime_buf, sizeof(mtime_buf), images[j].mtime)));
         }
 
-        if (arg_legend && n_images > 0)
-                printf("\n%zu images listed.\n", n_images);
-        else
-                printf("No images.\n");
+        if (arg_legend) {
+                if (n_images > 0)
+                        printf("\n%zu images listed.\n", n_images);
+                else
+                        printf("No images.\n");
+        }
 
         return 0;
 }
@@ -2489,10 +2493,12 @@ static int list_transfers(int argc, char *argv[], void *userdata) {
                        (int) max_local, transfers[j].local,
                        (int) max_remote, transfers[j].remote);
 
-        if (arg_legend && n_transfers > 0)
-                printf("\n%zu transfers listed.\n", n_transfers);
-        else
-                printf("No transfers.\n");
+        if (arg_legend) {
+                if (n_transfers > 0)
+                        printf("\n%zu transfers listed.\n", n_transfers);
+                else
+                        printf("No transfers.\n");
+        }
 
         return 0;
 }