X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fipdbg-la%2Fapi.c;h=407344d2907956017ca7f494f26753846230fd00;hb=6ee37801751a6e76e6b5865d1b3c88b9d342fe53;hp=c24eb908507a9c449d60d8d126987743f2217260;hpb=3f34a40268891f36f527832f78dcc49795a38329;p=libsigrok.git

diff --git a/src/hardware/ipdbg-la/api.c b/src/hardware/ipdbg-la/api.c
index c24eb908..407344d2 100644
--- a/src/hardware/ipdbg-la/api.c
+++ b/src/hardware/ipdbg-la/api.c
@@ -207,7 +207,11 @@ static int config_set(uint32_t key, GVariant *data,
 		devc->capture_ratio = g_variant_get_uint64(data);
 		break;
 	case SR_CONF_LIMIT_SAMPLES:
-		devc->limit_samples = g_variant_get_uint64(data);
+		{
+			uint64_t limit_samples = g_variant_get_uint64(data);
+			if (limit_samples <= devc->limit_samples_max)
+				devc->limit_samples = limit_samples;
+		}
 		break;
 	default:
 		return SR_ERR_NA;
@@ -258,13 +262,15 @@ static int dev_acquisition_stop(struct sr_dev_inst *sdi)
 	struct ipdbg_la_tcp *tcp = sdi->conn;
 	struct dev_context *devc = sdi->priv;
 
-	uint8_t byte;
+	const size_t bufsize = 1024;
+	uint8_t buffer[bufsize];
 
 	if (devc->num_transfers > 0) {
 		while (devc->num_transfers <
 			(devc->limit_samples_max * devc->data_width_bytes)) {
-			ipdbg_la_tcp_receive(tcp, &byte);
-			devc->num_transfers++;
+			int recd = ipdbg_la_tcp_receive(tcp, buffer, bufsize);
+			if (recd > 0)
+				devc->num_transfers += recd;
 		}
 	}