From a3e7f417d72ba3251fd6b3a228a2721a4b725a03 Mon Sep 17 00:00:00 2001
From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Fri, 11 Oct 2013 19:33:43 -0400
Subject: bus: fix access to unitialized variable in error path

src/machine/machined-dbus.c:237:13: warning: Branch condition evaluates to a garbage value
        if (m)
            ^
---
 src/machine/machined-dbus.c | 18 ++++++------------
 1 file changed, 6 insertions(+), 12 deletions(-)

(limited to 'src/machine')

diff --git a/src/machine/machined-dbus.c b/src/machine/machined-dbus.c
index 22caadfceb..2b622d1793 100644
--- a/src/machine/machined-dbus.c
+++ b/src/machine/machined-dbus.c
@@ -203,7 +203,7 @@ static int bus_manager_create_machine(Manager *manager, DBusMessage *message) {
 
         r = manager_add_machine(manager, name, &m);
         if (r < 0)
-                goto fail;
+                return r;
 
         m->leader = leader;
         m->class = c;
@@ -234,8 +234,7 @@ static int bus_manager_create_machine(Manager *manager, DBusMessage *message) {
         return 0;
 
 fail:
-        if (m)
-                machine_add_to_gc_queue(m);
+        machine_add_to_gc_queue(m);
 
         return r;
 }
@@ -1003,17 +1002,12 @@ int manager_add_machine(Manager *m, const char *name, Machine **_machine) {
         assert(name);
 
         machine = hashmap_get(m->machines, name);
-        if (machine) {
-                if (_machine)
-                        *_machine = machine;
-
-                return 0;
+        if (!machine) {
+                machine = machine_new(m, name);
+                if (!machine)
+                        return -ENOMEM;
         }
 
-        machine = machine_new(m, name);
-        if (!machine)
-                return -ENOMEM;
-
         if (_machine)
                 *_machine = machine;
 
-- 
cgit v1.2.3-54-g00ecf