cli: take reference in sort_access_points() for "clients/cli/devices.c"

It's not really necessary, but it feels slightly more correct. The only
reason not to take a reference is to safe the overhead of increasing and
decreasing the reference counter. But that doesn't matter for nmcli
at this point (and is tiny anyway). Let the API make sure that the instances
are kept alive.

1 files changed, 5 insertions, 6 deletions

diff --git a/clients/cli/devices.c b/clients/cli/devices.c
index 302ab0f18a..5c18f7cf76 100644
--- a/clients/cli/devices.c
+++ b/clients/cli/devices.c
@@ -1117,13 +1117,14 @@ static GPtrArray *
 sort_access_points (const GPtrArray *aps)
 {
 	GPtrArray *sorted;
-	int i;
+	guint i;
 
 	g_return_val_if_fail (aps, NULL);
 
 	sorted = g_ptr_array_sized_new (aps->len);
+	g_ptr_array_set_free_func (sorted, nm_g_object_unref);
 	for (i = 0; i < aps->len; i++)
-		g_ptr_array_add (sorted, aps->pdata[i]);
+		g_ptr_array_add (sorted, g_object_ref (aps->pdata[i]));
 	g_ptr_array_sort_with_data (sorted, compare_aps, NULL);
 	return sorted;
 }
@@ -1542,7 +1543,6 @@ show_device_info (NMDevice *device, NmCli *nmc)
 		if ((NM_IS_DEVICE_WIFI (device))) {
 			NMAccessPoint *active_ap = NULL;
 			const char *active_bssid = NULL;
-			GPtrArray *aps;
 
 			/* section AP */
 			if (!g_ascii_strcasecmp (nmc_fields_dev_show_sections[section_idx]->name, nmc_fields_dev_show_sections[4]->name)) {
@@ -1560,6 +1560,7 @@ show_device_info (NMDevice *device, NmCli *nmc)
 				g_ptr_array_add (out.output_data, arr);
 
 				{
+					gs_unref_ptrarray GPtrArray *aps = NULL;
 					APInfo info = {
 						.nmc = nmc,
 						.index = 1,
@@ -1571,7 +1572,6 @@ show_device_info (NMDevice *device, NmCli *nmc)
 
 					aps = sort_access_points (nm_device_wifi_get_access_points (NM_DEVICE_WIFI (device)));
 					g_ptr_array_foreach (aps, fill_output_access_point, &info);
-					g_ptr_array_free (aps, FALSE);
 				}
 
 				print_data_prepare_width (out.output_data);
@@ -2784,7 +2784,6 @@ show_access_point_info (NMDeviceWifi *wifi, NmCli *nmc, NmcOutputData *out)
 {
 	NMAccessPoint *active_ap = NULL;
 	const char *active_bssid = NULL;
-	GPtrArray *aps;
 	NmcOutputField *arr;
 
 	if (nm_device_get_state (NM_DEVICE (wifi)) == NM_DEVICE_STATE_ACTIVATED) {
@@ -2797,6 +2796,7 @@ show_access_point_info (NMDeviceWifi *wifi, NmCli *nmc, NmcOutputData *out)
 	g_ptr_array_add (out->output_data, arr);
 
 	{
+		gs_unref_ptrarray GPtrArray *aps = NULL;
 		APInfo info = {
 			.nmc = nmc,
 			.index = 1,
@@ -2808,7 +2808,6 @@ show_access_point_info (NMDeviceWifi *wifi, NmCli *nmc, NmcOutputData *out)
 
 		aps = sort_access_points (nm_device_wifi_get_access_points (wifi));
 		g_ptr_array_foreach (aps, fill_output_access_point, &info);
-		g_ptr_array_free (aps, TRUE);
 	}
 
 	print_data_prepare_width (out->output_data);