Check whether mac address is empty or not

Change-Id: I98008f6654ce9eb2d54d7e96f4fdbe41a1a954e4
Signed-off-by: hyunuktak <hyunuk.tak@samsung.com>

diff --git a/src/wifi_manager.c b/src/wifi_manager.c
index 40ef736..201e70b 100755 (executable)
--- a/src/wifi_manager.c
+++ b/src/wifi_manager.c
@@ -301,6 +301,14 @@ EXPORT_API int wifi_manager_get_mac_address(wifi_manager_h wifi, char **mac_addr
                                " from %s", VCONFKEY_WIFI_BSSID_ADDRESS);
                        return WIFI_MANAGER_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
                }
+
+               if (strlen(*mac_address) == 0) {
+                       WIFI_LOG(WIFI_ERROR, "Mac address is invalid" //LCOV_EXCL_LINE
+                               " from %s", VCONFKEY_WIFI_BSSID_ADDRESS);
+                       g_free(*mac_address);
+                       *mac_address = NULL;
+                       return WIFI_MANAGER_ERROR_OPERATION_FAILED; //LCOV_EXCL_LINE
+               }
        }
 
        return WIFI_MANAGER_ERROR_NONE;