Fix signal strength calculation when quality is not provided

diff --git a/plugins/supplicant.c b/plugins/supplicant.c
index 9065161..31255c1 100644 (file)
--- a/plugins/supplicant.c
+++ b/plugins/supplicant.c
@@ -1211,7 +1211,7 @@ static void extract_capabilites(DBusMessageIter *value,
 static unsigned char calculate_strength(struct supplicant_task *task,
                                        struct supplicant_result *result)
 {
-       if (task->range->max_qual.qual == 0) {
+       if (result->quality == -1 || task->range->max_qual.qual == 0) {
                unsigned char strength;
 
                if (result->level > 0)