--- NetworkManager-1.2.0.orig/src/devices/wifi/nm-device-wifi.c	
2015-02-09 09:44:12.098688713 +0100
+++ NetworkManager-1.2.0/src/devices/wifi/nm-device-wifi.c	
2015-02-09 09:44:45.430954930 +0100
@@ -1362,15 +1362,13 @@
 	case NM_DEVICE_STATE_IP_CHECK:
 	case NM_DEVICE_STATE_SECONDARIES:
 	case NM_DEVICE_STATE_DEACTIVATING:
-		/* Don't scan when unusable or activating */
+	case NM_DEVICE_STATE_ACTIVATED:
+		/* Don't scan when unusable, or activating, or activated */
 		return FALSE;
 	case NM_DEVICE_STATE_DISCONNECTED:
 	case NM_DEVICE_STATE_FAILED:
 		/* Can always scan when disconnected */
 		return TRUE;
-	case NM_DEVICE_STATE_ACTIVATED:
-		/* Need to do further checks when activated */
-		break;
 	}
 
 	/* Don't scan if the supplicant is busy */