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dataurisrc: must release the object lock before using GST_ELEMENT_ERROR

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Tim-Philipp Müller 2010-01-27 23:39:14 +00:00
parent 78b699278c
commit 61c6c38bd0
1 changed files with 16 additions and 4 deletions
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20
gst/dataurisrc/gstdataurisrc.c
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@ -234,19 +234,31 @@ gst_data_uri_src_create (GstBaseSrc * basesrc, guint64 offset, guint size,
GstFlowReturn ret; GstFlowReturn ret;
GST_OBJECT_LOCK (src); GST_OBJECT_LOCK (src);
if (!src->buffer) {
ret = GST_FLOW_NOT_NEGOTIATED; if (!src->buffer)
GST_ELEMENT_ERROR (src, RESOURCE, NOT_FOUND, (NULL), (NULL)); goto no_buffer;
} else if (offset + size > GST_BUFFER_SIZE (src->buffer)) {
/* This is only correct because GstBaseSrc already clips size for us to be no
* larger than the max. available size if a segment at the end is requested */
if (offset + size > GST_BUFFER_SIZE (src->buffer)) {
ret = GST_FLOW_UNEXPECTED; ret = GST_FLOW_UNEXPECTED;
} else { } else {
ret = GST_FLOW_OK; ret = GST_FLOW_OK;
*buf = gst_buffer_create_sub (src->buffer, offset, size); *buf = gst_buffer_create_sub (src->buffer, offset, size);
gst_buffer_set_caps (*buf, GST_BUFFER_CAPS (src->buffer)); gst_buffer_set_caps (*buf, GST_BUFFER_CAPS (src->buffer));
} }
GST_OBJECT_UNLOCK (src); GST_OBJECT_UNLOCK (src);
return ret; return ret;
/* ERRORS */
no_buffer:
{
GST_OBJECT_UNLOCK (src);
GST_ELEMENT_ERROR (src, RESOURCE, NOT_FOUND, (NULL), (NULL));
return GST_FLOW_NOT_NEGOTIATED;
}
} }
static gboolean static gboolean