From 1c27d3f3fde312d399042a5f90fd4133da4f8a67 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 17 Aug 2010 20:42:53 +0200
Subject: [PATCH] main: properly fallback to rescue.target if default.target is
 hosed

---
 fixme      | 4 ----
 src/main.c | 9 ++++++++-
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/fixme b/fixme
index de3543e7..077f85dd 100644
--- a/fixme
+++ b/fixme
@@ -1,9 +1,5 @@
 * systemd.log_level=debug should overwrite 'quiet' ?
 
-* implicit 'default.target' ?
-  systemd currently fails to boot when the link is dangling, like
-  after the move of the runlevel targets from /etc to /lib
-
 * dot output for --test showing the 'initial transaction'
 
 * check 'disable'
diff --git a/src/main.c b/src/main.c
index b0e1c223..2c91fe45 100644
--- a/src/main.c
+++ b/src/main.c
@@ -851,7 +851,6 @@ fail:
 
 int main(int argc, char *argv[]) {
         Manager *m = NULL;
-        Unit *target = NULL;
         int r, retval = 1;
         FDSet *fds = NULL;
         bool reexecute = false;
@@ -1004,6 +1003,7 @@ int main(int argc, char *argv[]) {
                 serialization = NULL;
         } else {
                 DBusError error;
+                Unit *target = NULL;
 
                 dbus_error_init(&error);
 
@@ -1012,12 +1012,19 @@ int main(int argc, char *argv[]) {
                 if ((r = manager_load_unit(m, arg_default_unit, NULL, &error, &target)) < 0) {
                         log_error("Failed to load default target: %s", bus_error(&error, r));
                         dbus_error_free(&error);
+                } else if (target->meta.load_state != UNIT_LOADED)
+                        log_error("Failed to load default target: %s", strerror(-target->meta.load_error));
 
+                if (!target || target->meta.load_state != UNIT_LOADED) {
                         log_info("Trying to load rescue target...");
+
                         if ((r = manager_load_unit(m, SPECIAL_RESCUE_TARGET, NULL, &error, &target)) < 0) {
                                 log_error("Failed to load rescue target: %s", bus_error(&error, r));
                                 dbus_error_free(&error);
                                 goto finish;
+                        } else if (target->meta.load_state != UNIT_LOADED) {
+                                log_error("Failed to load rescue target: %s", strerror(-target->meta.load_error));
+                                goto finish;
                         }
                 }
 
-- 
2.39.5