From: Bert Vermeulen <redacted>
Date: Wed, 1 May 2013 12:54:44 +0000 (+0200)
Subject: Deal with uninitialized drivers
X-Git-Tag: dsupstream~11
X-Git-Url: http://sigrok.org/gitweb/?p=libsigrok.git;a=commitdiff_plain;h=3a277f3b2b01da3d7d1e26ddbb30471db68fc11c

Deal with uninitialized drivers
---

diff --git a/std.c b/std.c
index 8add0d3d..fe089346 100644
--- a/std.c
+++ b/std.c
@@ -184,7 +184,10 @@ SR_PRIV int std_dev_clear(const struct sr_dev_driver *driver,
 	GSList *l;
 	int ret;
 
-	drvc = driver->priv;
+	if (!(drvc = driver->priv))
+		/* Driver was never initialized, nothing to do. */
+		return SR_OK;
+
 	ret = SR_OK;
 	for (l = drvc->instances; l; l = l->next) {
 		/* Log errors, but continue cleaning up the rest. */