bootctl: don't trip up in "bootctl status" when we can't find the ESP because of...

On my system the boot and EFI partitions are protected, hence "bootctl
status" can't find the ESP, and then the tool continues with arg_path ==
NULL, which it really should not. Handle these cases, and simply
suppress all output that needs arg_path.

diff --git a/src/boot/bootctl.c b/src/boot/bootctl.c
index 52207661cf61f7b92618b92d4d0c7ccf901adb2d..a5700992d4dd0d838dfce79d7be920c8f2778dc7 100644 (file)
--- a/src/boot/bootctl.c
+++ b/src/boot/bootctl.c
@@ -999,9 +999,11 @@ static int verb_status(int argc, char *argv[], void *userdata) {
         } else
                 printf("System:\n    Not booted with EFI\n\n");
 
-        k = status_binaries(arg_path, uuid);
-        if (k < 0)
-                r = k;
+        if (arg_path) {
+                k = status_binaries(arg_path, uuid);
+                if (k < 0)
+                        r = k;
+        }
 
         if (is_efi_boot()) {
                 k = status_variables();
@@ -1009,9 +1011,11 @@ static int verb_status(int argc, char *argv[], void *userdata) {
                         r = k;
         }
 
-        k = status_entries(arg_path, uuid);
-        if (k < 0)
-                r = k;
+        if (arg_path) {
+                k = status_entries(arg_path, uuid);
+                if (k < 0)
+                        r = k;
+        }
 
         return r;
 }