From: Benjamin Larsson <redacted>
Date: Tue, 12 Apr 2016 21:47:34 +0000 (+0200)
Subject: hantek-6xxx: fix memory leaks
X-Git-Tag: libsigrok-0.5.0~496
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=5954e71653132626c8995c2bfbbea46605027d8c;p=libsigrok.git

hantek-6xxx: fix memory leaks

Free the first flush packet and the driver context when closing.
---

diff --git a/src/hardware/hantek-6xxx/api.c b/src/hardware/hantek-6xxx/api.c
index 40b48a4b..480eb1c4 100644
--- a/src/hardware/hantek-6xxx/api.c
+++ b/src/hardware/hantek-6xxx/api.c
@@ -155,6 +155,7 @@ static void clear_dev_context(void *priv)
 
 	devc = priv;
 	g_slist_free(devc->enabled_channels);
+	g_free(devc);
 }
 
 static int dev_clear(const struct sr_dev_driver *di)
@@ -650,6 +651,8 @@ static void LIBUSB_CALL receive_transfer(struct libusb_transfer *transfer)
 	devc = sdi->priv;
 
 	if (devc->dev_state == FLUSH) {
+		g_free(transfer->buffer);
+		libusb_free_transfer(transfer);
 		devc->dev_state = CAPTURE;
 		devc->aq_started = g_get_monotonic_time();
 		read_channel(sdi, data_amount(sdi));