From: Gareth McMullin <redacted>
Date: Thu, 17 Nov 2011 08:18:46 +0000 (+1300)
Subject: Fixed a crash when loading a second session file.
X-Git-Tag: libsigrok-0.1.0~229
X-Git-Url: http://sigrok.org/gitweb/?a=commitdiff_plain;ds=sidebyside;h=805e9640ff4a28dc470afb0b4f3b02aece44179b;p=libsigrok.git

Fixed a crash when loading a second session file.
---

diff --git a/session_driver.c b/session_driver.c
index f0b4b0f9..b7cd5f14 100644
--- a/session_driver.c
+++ b/session_driver.c
@@ -119,9 +119,11 @@ static int feed_chunk(int fd, int revents, void *session_data)
 }
 
 /* driver callbacks */
+static void hw_cleanup(void);
 
 static int hw_init(const char *deviceinfo)
 {
+	hw_cleanup();
 
 	sessionfile = g_strdup(deviceinfo);
 
@@ -135,6 +137,11 @@ static void hw_cleanup(void)
 	for (l = device_instances; l; l = l->next)
 		sr_device_instance_free(l->data);
 
+	g_slist_free(device_instances);
+	device_instances = NULL;
+
+	sr_session_source_remove(-1);
+
 	g_free(sessionfile);
 
 }