From: Martin Ling <redacted>
Date: Sun, 12 Oct 2014 14:56:36 +0000 (+0100)
Subject: Track sdis created by sr_session_load(), and free in sr_session_destroy().
X-Git-Tag: libsigrok-0.4.0~861
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=1de3ccede95a7b3535b67c6ade510715fe85d4d3;p=libsigrok.git

Track sdis created by sr_session_load(), and free in sr_session_destroy().
---

diff --git a/src/libsigrok-internal.h b/src/libsigrok-internal.h
index 3b7ea396..c94e4293 100644
--- a/src/libsigrok-internal.h
+++ b/src/libsigrok-internal.h
@@ -535,6 +535,8 @@ SR_PRIV int sr_source_add_channel(GIOChannel *channel, int events, int timeout,
 struct sr_session {
 	/** List of struct sr_dev_inst pointers. */
 	GSList *devs;
+	/** List of struct sr_dev_inst pointers owned by this session. */
+	GSList *owned_devs;
 	/** List of struct datafeed_callback pointers. */
 	GSList *datafeed_callbacks;
 	struct sr_trigger *trigger;
diff --git a/src/session.c b/src/session.c
index 11da1378..f3232669 100644
--- a/src/session.c
+++ b/src/session.c
@@ -113,6 +113,8 @@ SR_API int sr_session_destroy(struct sr_session *session)
 	if (session->trigger)
 		sr_trigger_free(session->trigger);
 
+	g_slist_free_full(session->owned_devs, (GDestroyNotify)sr_dev_inst_free);
+
 	g_free(session);
 
 	return SR_OK;
diff --git a/src/session_file.c b/src/session_file.c
index 52d764dc..bd5b827f 100644
--- a/src/session_file.c
+++ b/src/session_file.c
@@ -179,6 +179,8 @@ SR_API int sr_session_load(const char *filename, struct sr_session **session)
 					}
 					sr_dev_open(sdi);
 					sr_session_dev_add(*session, sdi);
+					(*session)->owned_devs = g_slist_append(
+							(*session)->owned_devs, sdi);
 					sdi->driver->config_set(SR_CONF_SESSIONFILE,
 							g_variant_new_string(filename), sdi, NULL);
 					sdi->driver->config_set(SR_CONF_CAPTUREFILE,