X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Ffluke-dmm%2Fapi.c;h=ef0e08cd6473eac846034407562cdbc4134c2e2e;hb=4554314c4f72d8df69b7236cb19d15a00fdceaeb;hp=080301c428fded5cddcca063fffb372e7be636e8;hpb=919681f0e8b4681b2af64db72abc1945f3b4adb2;p=libsigrok.git

diff --git a/hardware/fluke-dmm/api.c b/hardware/fluke-dmm/api.c
index 080301c4..ef0e08cd 100644
--- a/hardware/fluke-dmm/api.c
+++ b/hardware/fluke-dmm/api.c
@@ -1,5 +1,5 @@
 /*
- * This file is part of the sigrok project.
+ * This file is part of the libsigrok project.
  *
  * Copyright (C) 2012 Bert Vermeulen <bert@biot.com>
  *
@@ -264,7 +264,7 @@ 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;
+		return SR_ERR_DEV_CLOSED;
 
 	if (!(devc = sdi->priv)) {
 		sr_err("sdi->priv was NULL.");
@@ -321,6 +321,9 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
 	struct dev_context *devc;
 	struct sr_serial_dev_inst *serial;
 
+	if (sdi->status != SR_ST_ACTIVE)
+		return SR_ERR_DEV_CLOSED;
+
 	if (!(devc = sdi->priv)) {
 		sr_err("sdi->priv was NULL.");
 		return SR_ERR_BUG;