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shmsink: unref buffer if no clients are connected

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If no client has received the command, unref the buffer. This will
make sure that the shared memory area does not get filled with buffers
no one knows about.

https://bugzilla.gnome.org/show_bug.cgi?id=702684
This commit is contained in:
Aleix Conchillo Flaque 2013-06-19 12:52:52 -07:00 committed by Olivier Crête
parent c0ce94dbf2
commit 44807dcc1a
1 changed files with 4 additions and 1 deletions
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5
sys/shm/gstshmsink.c
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@ -743,7 +743,10 @@ gst_shm_sink_render (GstBaseSink * bsink, GstBuffer * buf)
GST_OBJECT_UNLOCK (self);
if (rv == -1) {
if (rv == 0) {
GST_DEBUG_OBJECT (self, "No clients connected, unreffing buffer");
gst_buffer_unref (sendbuf);
} else if (rv == -1) {
GST_ELEMENT_ERROR (self, STREAM, FAILED, ("Invalid allocated buffer"),
("The shmpipe library rejects our buffer, this is a bug"));
ret = GST_FLOW_ERROR;