X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=src%2Fhardware%2Fhp-3478a%2Fapi.c;h=cc5d4cb7a172ccc227a1a4082023d1d50027022a;hb=85cff5cfba13663eb673fceb1ae8e80954b0862f;hp=69c1d711ca65f7691b00a4ab4473caca4092b76f;hpb=7812a5c802cc78c9ec5b6373e7e1884743d6857f;p=libsigrok.git

diff --git a/src/hardware/hp-3478a/api.c b/src/hardware/hp-3478a/api.c
index 69c1d711..cc5d4cb7 100644
--- a/src/hardware/hp-3478a/api.c
+++ b/src/hardware/hp-3478a/api.c
@@ -240,6 +240,7 @@ 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);
 		mq_flags = g_variant_get_uint64(tuple_child);
 		g_variant_unref(tuple_child);