diff options
-rw-r--r-- | src/drivers/scan_helpers.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/drivers/scan_helpers.c b/src/drivers/scan_helpers.c index 72e360f..6338770 100644 --- a/src/drivers/scan_helpers.c +++ b/src/drivers/scan_helpers.c @@ -156,10 +156,13 @@ static int wpa_scan_result_compar(const void *a, const void *b) return -1; /* best/max rate preferred if signal level close enough XXX */ - maxrate_a = wpa_scan_get_max_rate(wa); - maxrate_b = wpa_scan_get_max_rate(wb); - if (maxrate_a != maxrate_b && abs(wb->level - wa->level) < 5) - return maxrate_b - maxrate_a; + if ((wa->level && wb->level && abs(wb->level - wa->level) < 5) || + (wa->qual && wb->qual && abs(wb->qual - wa->qual) < 10)) { + maxrate_a = wpa_scan_get_max_rate(wa); + maxrate_b = wpa_scan_get_max_rate(wb); + if (maxrate_a != maxrate_b) + return maxrate_b - maxrate_a; + } /* use freq for channel preference */ |