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device: Use g_clear_pointer in places

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Replace some g_free calls with subsequent NULL setting with
g_clear_pointer.
This commit is contained in:
Benjamin Berg
2019-10-08 14:26:46 +02:00
parent 31ba9ebea4
commit 16cb1a8ec6
1 changed files with 5 additions and 11 deletions
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16
src/device.c
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@ -683,10 +683,8 @@ static void fprint_device_claim(FprintDevice *rdev,
g_slice_free(struct session_data, priv->session);
priv->session = NULL;
g_free (priv->username);
priv->username = NULL;
g_free (priv->sender);
priv->sender = NULL;
g_clear_pointer (&priv->username, g_free);
g_clear_pointer (&priv->sender, g_free);
g_set_error(&error, FPRINT_ERROR, FPRINT_ERROR_INTERNAL,
"Could not attempt device open, error %d", r);
@ -706,11 +704,8 @@ static void dev_close_cb(struct fp_dev *dev, void *user_data)
g_slice_free(struct session_data, session);
priv->session = NULL;
g_free (priv->sender);
priv->sender = NULL;
g_free (priv->username);
priv->username = NULL;
g_clear_pointer (&priv->sender, g_free);
g_clear_pointer (&priv->username, g_free);
g_debug("released device %d", priv->id);
dbus_g_method_return(context);
@ -1045,8 +1040,7 @@ static void fprint_device_verify_stop(FprintDevice *rdev,
guint i;
for (i = 0; priv->identify_data[i] != NULL; i++)
fp_print_data_free(priv->identify_data[i]);
g_free (priv->identify_data);
priv->identify_data = NULL;
g_clear_pointer (&priv->identify_data, g_free);
}
if (!priv->disconnected)
r = fp_async_identify_stop(priv->dev, identify_stop_cb, context);