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update_desktop_file_entry: unify cleanup code for success and failure cases

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Bug: https://bugs.freedesktop.org/show_bug.cgi?id=33126
This commit is contained in:
Simon McVittie 2011-01-17 11:46:09 +00:00
parent fbecc33435
commit 75cfd97fc2
1 changed files with 17 additions and 18 deletions
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35
bus/activation.c
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@ -264,6 +264,7 @@ update_desktop_file_entry (BusActivation *activation,
DBusStat stat_buf;
DBusString file_path;
DBusError tmp_error;
dbus_bool_t retval;
_DBUS_ASSERT_ERROR_IS_CLEAR (error);
@ -286,14 +287,14 @@ update_desktop_file_entry (BusActivation *activation,
!_dbus_concat_dir_and_file (&file_path, filename))
{
BUS_SET_OOM (error);
goto failed;
goto finally;
}
if (!_dbus_stat (&file_path, &stat_buf, NULL))
{
dbus_set_error (error, DBUS_ERROR_FAILED,
"Can't stat the service file\n");
goto failed;
goto finally;
}
if (!bus_desktop_file_get_string (desktop_file,
@ -301,14 +302,14 @@ update_desktop_file_entry (BusActivation *activation,
DBUS_SERVICE_NAME,
&name,
error))
goto failed;
goto finally;
if (!bus_desktop_file_get_string (desktop_file,
DBUS_SERVICE_SECTION,
DBUS_SERVICE_EXEC,
&exec_tmp,
error))
goto failed;
goto finally;
exec = _dbus_strdup (_dbus_replace_install_prefix (exec_tmp));
dbus_free (exec_tmp);
@ -325,7 +326,7 @@ update_desktop_file_entry (BusActivation *activation,
if (dbus_error_has_name (&tmp_error, DBUS_ERROR_NO_MEMORY))
{
dbus_move_error (&tmp_error, error);
goto failed;
goto finally;
}
else
{
@ -348,7 +349,7 @@ update_desktop_file_entry (BusActivation *activation,
if (dbus_error_has_name (&tmp_error, DBUS_ERROR_NO_MEMORY))
{
dbus_move_error (&tmp_error, error);
goto failed;
goto finally;
}
else
{
@ -373,14 +374,14 @@ update_desktop_file_entry (BusActivation *activation,
{
dbus_set_error (error, DBUS_ERROR_FAILED,
"Service %s already exists in activation entry list\n", name);
goto failed;
goto finally;
}
entry = dbus_new0 (BusActivationEntry, 1);
if (entry == NULL)
{
BUS_SET_OOM (error);
goto failed;
goto finally;
}
entry->name = name;
@ -394,18 +395,19 @@ update_desktop_file_entry (BusActivation *activation,
exec = NULL;
user = NULL;
systemd_service = NULL;
entry->s_dir = s_dir;
entry->filename = _dbus_strdup (_dbus_string_get_const_data (filename));
if (!entry->filename)
{
BUS_SET_OOM (error);
goto failed;
goto finally;
}
if (!_dbus_hash_table_insert_string (activation->entries, entry->name, bus_activation_entry_ref (entry)))
{
BUS_SET_OOM (error);
goto failed;
goto finally;
}
if (!_dbus_hash_table_insert_string (s_dir->entries, entry->filename, bus_activation_entry_ref (entry)))
@ -413,7 +415,7 @@ update_desktop_file_entry (BusActivation *activation,
/* Revert the insertion in the entries table */
_dbus_hash_table_remove_string (activation->entries, entry->name);
BUS_SET_OOM (error);
goto failed;
goto finally;
}
_dbus_verbose ("Added \"%s\" to list of services\n", entry->name);
@ -427,7 +429,7 @@ update_desktop_file_entry (BusActivation *activation,
{
_dbus_verbose ("The new service name \"%s\" of service file \"%s\" already in cache, ignoring\n",
name, _dbus_string_get_const_data (&file_path));
goto failed;
goto finally;
}
dbus_free (entry->name);
@ -458,13 +460,10 @@ update_desktop_file_entry (BusActivation *activation,
}
entry->mtime = stat_buf.mtime;
retval = TRUE;
_dbus_string_free (&file_path);
bus_activation_entry_unref (entry);
return TRUE;
failed:
finally:
/* if these have been transferred into entry, the variables will be NULL */
dbus_free (name);
dbus_free (exec);
dbus_free (user);