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queue2: release queue2 lock before notify

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Make sure that we don't hold the lock when we notify the temp-location
property,

Fixes #631853
This commit is contained in:
Wim Taymans 2010-10-11 18:10:07 +02:00
parent 85a23c6f80
commit 62ffd66f10
1 changed files with 8 additions and 1 deletions
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9
plugins/elements/gstqueue2.c
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@ -1314,6 +1314,8 @@ gst_queue2_read_item_from_file (GstQueue2 * queue)
return item;
}
/* must be called with MUTEX_LOCK. Will briefly release the lock when notifying
* the temp filename. */
static gboolean
gst_queue2_open_temp_location_file (GstQueue2 * queue)
{
@ -1350,7 +1352,12 @@ gst_queue2_open_temp_location_file (GstQueue2 * queue)
g_free (queue->temp_location);
queue->temp_location = name;
GST_QUEUE2_MUTEX_UNLOCK (queue);
/* we can't emit the notify with the lock */
g_object_notify (G_OBJECT (queue), "temp-location");
GST_QUEUE2_MUTEX_LOCK (queue);
} else {
/* open the file for update/writing, this is deprecated but we still need to
* support it for API/ABI compatibility */
@ -2712,6 +2719,7 @@ gst_queue2_src_activate_pull (GstPad * pad, gboolean active)
queue = GST_QUEUE2 (gst_pad_get_parent (pad));
if (active) {
GST_QUEUE2_MUTEX_LOCK (queue);
if (!QUEUE_IS_USING_QUEUE (queue)) {
if (QUEUE_IS_USING_TEMP_FILE (queue)) {
/* open the temp file now */
@ -2723,7 +2731,6 @@ gst_queue2_src_activate_pull (GstPad * pad, gboolean active)
result = TRUE;
}
GST_QUEUE2_MUTEX_LOCK (queue);
GST_DEBUG_OBJECT (queue, "activating pull mode");
init_ranges (queue);
queue->srcresult = GST_FLOW_OK;