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basesink: when draining, deep copy the last buffer to unref old memory

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Use gst_buffer_copy_deep() to force the copy of the underlying
memory instead of possibly doing a shallow copy of the buffer
and just referencing the memory

https://bugzilla.gnome.org/show_bug.cgi?id=745287
This commit is contained in:
Thiago Santos 2015-03-13 18:35:14 +00:00
parent 96eaeadc0f
commit 901fea5985
1 changed files with 1 additions and 1 deletions
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2
libs/gst/base/gstbasesink.c
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@ -4857,7 +4857,7 @@ gst_base_sink_default_query (GstBaseSink * basesink, GstQuery * query)
GST_OBJECT_LOCK (basesink);
if ((old = basesink->priv->last_buffer))
basesink->priv->last_buffer = gst_buffer_copy (old);
basesink->priv->last_buffer = gst_buffer_copy_deep (old);
GST_OBJECT_UNLOCK (basesink);
if (old)
gst_buffer_unref (old);