[PATCH 14/15] station: clear roam_freqs on delayed roam

If there were no BSS candidates found after trying to roam make
sure the old roam_freqs list gets cleared so IWD doesn't end up
scanning potentially old frequencies on the next retry.
---
 src/station.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/station.c b/src/station.c
index 3424964d..968aafb0 100644
--- a/src/station.c
+++ b/src/station.c
@@ -2407,6 +2407,11 @@ static void station_roam_retry(struct station *station)
 	station->roam_scan_full = false;
 	station->ap_directed_roaming = false;
 
+	if (station->roam_freqs) {
+		scan_freq_set_free(station->roam_freqs);
+		station->roam_freqs = NULL;
+	}
+
 	if (station->signal_low)
 		station_roam_timeout_rearm(station, roam_retry_interval);
 }
-- 
2.34.1