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timeline: Avoid possible crash disposing the timeline

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This commit is contained in:
Thibault Saunier 2016-01-19 11:22:57 +01:00
parent 106d4e98f5
commit 799c11b58c
1 changed files with 7 additions and 4 deletions
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11
ges/ges-timeline.c
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@ -338,7 +338,7 @@ ges_timeline_dispose (GObject * object)
{
GESTimeline *tl = GES_TIMELINE (object);
GESTimelinePrivate *priv = tl->priv;
GList *tmp;
GList *tmp, *groups;
while (tl->layers) {
GESLayer *layer = (GESLayer *) tl->layers->data;
@ -353,11 +353,14 @@ ges_timeline_dispose (GObject * object)
while (tl->tracks)
ges_timeline_remove_track (GES_TIMELINE (object), tl->tracks->data);
for (tmp = priv->groups; tmp; tmp = tmp->next)
g_list_free_full (ges_container_ungroup (tmp->data, FALSE),
gst_object_unref);
groups = g_list_copy (priv->groups);
for (tmp = groups; tmp; tmp = tmp->next) {
GList *elems = ges_container_ungroup (tmp->data, FALSE);
g_list_free_full (elems, gst_object_unref);
}
g_list_free (priv->groups);
g_list_free (groups);
g_hash_table_unref (priv->by_start);
g_hash_table_unref (priv->by_end);