From: Bert Vermeulen <redacted>
Date: Sun, 29 Jul 2012 00:15:34 +0000 (+0200)
Subject: sr: extra checks for properly handling driverless devices
X-Git-Tag: dsupstream~858
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=b04781bb2ba910d17b0bc11b499b1be352faa9cc;p=libsigrok.git

sr: extra checks for properly handling driverless devices
---

diff --git a/session.c b/session.c
index 51dce2e4..92ee648a 100644
--- a/session.c
+++ b/session.c
@@ -88,7 +88,7 @@ SR_API int sr_session_destroy(void)
 
 static void sr_dev_close(struct sr_dev *dev)
 {
-	if (dev->driver->dev_close)
+	if (dev && dev->driver && dev->driver->dev_close)
 		dev->driver->dev_close(dev->driver_index);
 }