From: Gerhard Sittig <redacted>
Date: Mon, 16 Dec 2019 10:26:56 +0000 (+0100)
Subject: scpi-dmm: fix glib variant ref count in SET MQ request
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=ff5fb18526b33856c468b4098da40fac1546a60a;p=libsigrok.git

scpi-dmm: fix glib variant ref count in SET MQ request
---

diff --git a/src/hardware/scpi-dmm/api.c b/src/hardware/scpi-dmm/api.c
index 1b62fb43..8a432d8f 100644
--- a/src/hardware/scpi-dmm/api.c
+++ b/src/hardware/scpi-dmm/api.c
@@ -280,6 +280,7 @@ static int config_set(uint32_t key, GVariant *data,
 	case SR_CONF_MEASURED_QUANTITY:
 		tuple_child = g_variant_get_child_value(data, 0);
 		mq = g_variant_get_uint32(tuple_child);
+		g_variant_unref(tuple_child);
 		tuple_child = g_variant_get_child_value(data, 1);
 		mqflag = g_variant_get_uint64(tuple_child);
 		g_variant_unref(tuple_child);