[WGID-260167] Add null check

Change-Id: I689475436e4f12063cd891278a2130c729d653ef
Signed-off-by: cheoleun <chleun.moon@samsung.com>

diff --git a/gsupplicant/supplicant.c b/gsupplicant/supplicant.c
index e9d6b9d..bb7dc14 100755 (executable)
--- a/gsupplicant/supplicant.c
+++ b/gsupplicant/supplicant.c
@@ -4934,6 +4934,11 @@ static void interface_add_network_params(DBusMessageIter *iter, void *user_data)
        if (ssid->bssid) {
                char *bssid = NULL;
                bssid = g_try_malloc0(18);
+               if (bssid == NULL) {
+                       SUPPLICANT_DBG("memory allocation error");
+                       return;
+               }
+
                snprintf(bssid, 18, "%02x:%02x:%02x:%02x:%02x:%02x",
                                        ssid->bssid[0], ssid->bssid[1], ssid->bssid[2],
                                        ssid->bssid[3], ssid->bssid[4], ssid->bssid[5]);