X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fchronovu-la8%2Fapi.c;h=6e5fd5b695638dfc3699516d9e1a43baa87717dc;hb=e73ffd4238c6d1be58d3fcdcf7f100200f033856;hp=d7841f3f59cc4f56eaaa3c8c986f9ca251249423;hpb=efdecf4c0553ce00ea2a6365212f5fe305496fed;p=libsigrok.git

diff --git a/hardware/chronovu-la8/api.c b/hardware/chronovu-la8/api.c
index d7841f3f..6e5fd5b6 100644
--- a/hardware/chronovu-la8/api.c
+++ b/hardware/chronovu-la8/api.c
@@ -308,6 +308,9 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
 {
 	struct dev_context *devc;
 
+	if (sdi->status != SR_ST_ACTIVE)
+		return SR_ERR_DEV_CLOSED;
+
 	if (!(devc = sdi->priv)) {
 		sr_err("%s: sdi->priv was NULL.", __func__);
 		return SR_ERR_BUG;
@@ -433,6 +436,9 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
 	uint8_t buf[4];
 	int bytes_written;
 
+	if (sdi->status != SR_ST_ACTIVE)
+		return SR_ERR_DEV_CLOSED;
+
 	if (!(devc = sdi->priv)) {
 		sr_err("%s: sdi->priv was NULL.", __func__);
 		return SR_ERR_BUG;