diff options
| author | Richard Hughes <richard@hughsie.com> | 2008-08-10 08:46:09 +0100 |
|---|---|---|
| committer | Richard Hughes <richard@hughsie.com> | 2008-08-10 08:46:09 +0100 |
| commit | bae6018698fe6d16d8f9e4c32f413125d237304d (patch) | |
| tree | 2da48dfa63f4bf0f58a79a446f8b59e6262ecb87 /src | |
| parent | 918c35586bf257d316b0dfc6c0822a9c9c142f17 (diff) | |
don't try to access klass->get_stats() if it's not set
Diffstat (limited to 'src')
| -rw-r--r-- | src/dkp-device.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/dkp-device.c b/src/dkp-device.c index a76829e..809aa48 100644 --- a/src/dkp-device.c +++ b/src/dkp-device.c @@ -291,6 +291,13 @@ dkp_device_get_statistics (DkpDevice *device, const gchar *type, guint timespan, GValue *value; guint i; + /* doesn't even try to support this */ + if (klass->get_stats == NULL) { + error = g_error_new (DKP_DAEMON_ERROR, DKP_DAEMON_ERROR_GENERAL, "device does not support getting stats"); + dbus_g_method_return_error (context, error); + goto out; + } + array = klass->get_stats (device, type, timespan); /* maybe the device doesn't support histories */ if (array == NULL) { |