X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=source%2Fdrv-api.c;h=1288a7fd58b53305ca5746c9fa208d51fde8c7b1;hb=81fbb7e14292c332ba7e2e617c2c50a132189820;hp=3d71daa08fd211d271d1c49e8203882ed380aa62;hpb=3e01cf3eb81b9e71d257c626cd2bc9c9e4ea61b1;p=sigrok-util.git

diff --git a/source/drv-api.c b/source/drv-api.c
index 3d71daa..1288a7f 100644
--- a/source/drv-api.c
+++ b/source/drv-api.c
@@ -33,7 +33,9 @@ static int clear_instances(void)
 	struct dev_context *devc;
 	GSList *l;
 
-	drvc = di->priv;
+	if (!(drvc = di->priv))
+		return SR_OK;
+
 	for (l = drvc->instances; l; l = l->next) {
 		if (!(sdi = l->data))
 			continue;