core/dbus: silence gcc warning about unitialized variable

[thirdparty/systemd.git] / src / core / dbus.c

diff --git a/src/core/dbus.c b/src/core/dbus.c
index 0493e5786c5de22624e2f6665667d8c955727b2d..065f2d81d6575d34425ae5e3fd1bdd063ccff187 100644 (file)
--- a/src/core/dbus.c
+++ b/src/core/dbus.c
@@ -298,7 +298,7 @@ static int bus_job_find(sd_bus *bus, const char *path, const char *interface, vo
 }
 
 static int find_unit(Manager *m, sd_bus *bus, const char *path, Unit **unit, sd_bus_error *error) {
-        Unit *u;
+        Unit *u = NULL;  /* just to appease gcc, initialization is not really necessary */
         int r;
 
         assert(m);
@@ -323,15 +323,15 @@ static int find_unit(Manager *m, sd_bus *bus, const char *path, Unit **unit, sd_
                         return r;
 
                 u = manager_get_unit_by_pid(m, pid);
+                if (!u)
+                        return 0;
         } else {
                 r = manager_load_unit_from_dbus_path(m, path, error, &u);
                 if (r < 0)
                         return 0;
+                assert(u);
         }
 
-        if (!u)
-                return 0;
-
         *unit = u;
         return 1;
 }