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Fix error when unref'ing cdda element after failing to read CD.

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This commit is contained in:
John Maguire 2011-06-15 19:28:25 +00:00
parent 7fca5d37dc
commit 25587286b2
1 changed files with 4 additions and 3 deletions
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7
src/core/songloader.cpp
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@ -103,16 +103,17 @@ SongLoader::Result SongLoader::LoadLocalPartial(const QString& filename) {
SongLoader::Result SongLoader::LoadAudioCD() {
// Create gstreamer cdda element
GstElement *cdda = gst_element_make_from_uri (GST_URI_SRC, "cdda://", NULL);
GstElement* cdda = gst_element_make_from_uri (GST_URI_SRC, "cdda://", NULL);
if (cdda == NULL) {
qLog(Error) << "Error while creating CDDA GstElement";
return Error;
}
// Change the element's state to ready and paused, to be able to query it
if (gst_element_set_state(cdda, GST_STATE_READY) == GST_STATE_CHANGE_FAILURE
|| gst_element_set_state(cdda, GST_STATE_PAUSED) == GST_STATE_CHANGE_FAILURE) {
if (gst_element_set_state(cdda, GST_STATE_READY) == GST_STATE_CHANGE_FAILURE ||
gst_element_set_state(cdda, GST_STATE_PAUSED) == GST_STATE_CHANGE_FAILURE) {
qLog(Error) << "Error while changing CDDA GstElement's state";
gst_element_set_state(cdda, GST_STATE_NULL);
gst_object_unref(GST_OBJECT(cdda));
return Error;
}