Handling when supplicant returns InterfaceExists.

There can be a case when Interface already exists. So Supplication will
retun InterfaceExists with error. So Error case handling for such case
is added

Change-Id: I3cdd9dfcb661d70bb95f6a42ee006e46e15f4634
Signed-off-by: Sumit Aggarwal <aggarwal.s@samsung.com>

diff --git a/src/wifi-wps.c b/src/wifi-wps.c
index 3de9452..10ab769 100755 (executable)
--- a/src/wifi-wps.c
+++ b/src/wifi-wps.c
@@ -402,6 +402,16 @@ static void __netconfig_wifi_interface_create_result(
                        __netconfig_wifi_wps_request_scan(path);
                        g_free(path);
                }
+       }
+       else if (NULL != strstr(error->message, ".InterfaceExists")) {
+               INFO("Error Message %s %s", error->message, path);
+               g_variant_get(message, "(o)", &path);
+               if (path) {
+                       __netconfig_wifi_wps_request_scan(path);
+                       g_free(path);
+               }
+               else
+                       __netconfig_wifi_wps_request_scan(NULL);
        } else {
                ERR("Failed to create interface, Error: %d[%s]", error->code, error->message);
                __netconfig_wps_set_mode(FALSE);