X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fcommon%2Fdmm%2Ffs9922.c;h=90cc8b069eef85701337ecc03a54fa49a8716a31;hb=ad00a54da6a17c881881d2ed7a3f3fe41170fa26;hp=fced8f593ae59fc3ef798790a99376be395691e7;hpb=649a4cd672e5ea14707c4591dd0426fdd87ddd5a;p=libsigrok.git

diff --git a/hardware/common/dmm/fs9922.c b/hardware/common/dmm/fs9922.c
index fced8f59..90cc8b06 100644
--- a/hardware/common/dmm/fs9922.c
+++ b/hardware/common/dmm/fs9922.c
@@ -279,7 +279,7 @@ static void handle_flags(struct sr_datafeed_analog *analog, float *floatval,
 	if (info->is_beep) {
 		analog->mq = SR_MQ_CONTINUITY;
 		analog->unit = SR_UNIT_BOOLEAN;
-		*floatval = (*floatval < 0.0) ? 0.0 : 1.0;
+		*floatval = (*floatval == INFINITY) ? 0.0 : 1.0;
 	}
 	if (info->is_percent) {
 		analog->mq = SR_MQ_DUTY_CYCLE;