build-sys: use -Og instead of -O0 to catch warnings

[elogind.git] / src / core / manager.c

diff --git a/src/core/manager.c b/src/core/manager.c
index b45a2e11a5a1cde016bd0b529e9468fc33346a10..60c22e31d7caa61807e71d562502aed2931690ad 100644 (file)
--- a/src/core/manager.c
+++ b/src/core/manager.c
@@ -486,6 +486,7 @@ static int manager_default_environment(Manager *m) {
 int manager_new(SystemdRunningAs running_as, bool reexecuting, Manager **_m) {
         Manager *m;
         int r = -ENOMEM;
+        bool try_bus_connect = false;
 
         assert(_m);
         assert(running_as >= 0);
@@ -557,15 +558,18 @@ int manager_new(SystemdRunningAs running_as, bool reexecuting, Manager **_m) {
         if (r < 0)
                 goto fail;
 
-        /* Try to connect to the busses, if possible. */
-        if ((running_as == SYSTEMD_USER && getenv("DBUS_SESSION_BUS_ADDRESS")) ||
-            running_as == SYSTEMD_SYSTEM) {
-                r = bus_init(m, reexecuting || running_as != SYSTEMD_SYSTEM);
-                if (r < 0)
-                        goto fail;
-        } else
+        if (running_as == SYSTEMD_SYSTEM)
+                try_bus_connect = reexecuting;
+        else if (getenv("DBUS_SESSION_BUS_ADDRESS"))
+                try_bus_connect = true;
+        else
                 log_debug("Skipping DBus session bus connection attempt - no DBUS_SESSION_BUS_ADDRESS set...");
 
+        /* Try to connect to the busses, if possible. */
+        r = bus_init(m, try_bus_connect);
+        if (r < 0)
+                goto fail;
+
         m->taint_usr = dir_is_empty("/usr") > 0;
 
         *_m = m;
@@ -672,7 +676,7 @@ static unsigned manager_dispatch_gc_queue(Manager *m) {
 
                 unit_gc_sweep(u, gc_marker);
 
-                LIST_REMOVE(Unit, gc_queue, m->gc_queue, u);
+                LIST_REMOVE(gc_queue, m->gc_queue, u);
                 u->in_gc_queue = false;
 
                 n++;
@@ -2058,7 +2062,7 @@ void manager_dispatch_bus_query_pid_done(
 
 int manager_open_serialization(Manager *m, FILE **_f) {
         char *path = NULL;
-        int fd;
+        int fd = -1;
         FILE *f;
 
         assert(_f);