From ead040cc58128fdc0dcdc3993d6221038b5df395 Mon Sep 17 00:00:00 2001
From: Marcel Holtmann <marcel@holtmann.org>
Date: Sun, 13 Sep 2009 17:30:59 -0700
Subject: [PATCH] Fix issue with missing scanning after power up

---
 plugins/supplicant.c | 3 +++
 plugins/wifi.c       | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/plugins/supplicant.c b/plugins/supplicant.c
index 405aac6..c3fc07c 100644
--- a/plugins/supplicant.c
+++ b/plugins/supplicant.c
@@ -898,6 +898,9 @@ static int initiate_scan(struct supplicant_task *task)
 
 	DBG("task %p", task);
 
+	if (task->path == NULL)
+		return -EINVAL;
+
 	if (task->scan_call != NULL)
 		return -EALREADY;
 
diff --git a/plugins/wifi.c b/plugins/wifi.c
index 4dfaf27..85b4e86 100644
--- a/plugins/wifi.c
+++ b/plugins/wifi.c
@@ -97,6 +97,8 @@ static void wifi_newlink(unsigned flags, unsigned change, void *user_data)
 	if ((wifi->flags & IFF_UP) != (flags & IFF_UP)) {
 		if (flags & IFF_UP) {
 			DBG("power on");
+
+			supplicant_scan(device);
 		} else {
 			DBG("power off");
 		}
-- 
2.7.4