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wrappercamerabinsrc: Handle state change failures

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When its internal element fails to change state, don't act as
if succeeded.
This commit is contained in:
Thiago Santos 2011-01-10 15:19:04 -03:00
parent 9863feb328
commit 3a495eaafc
1 changed files with 4 additions and 0 deletions
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4
gst/camerabin2/gstwrappercamerabinsrc.c
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@ -942,6 +942,9 @@ gst_wrapper_camera_bin_src_change_state (GstElement * element,
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, trans);
if (ret == GST_STATE_CHANGE_FAILURE)
goto end;
switch (trans) {
case GST_STATE_CHANGE_READY_TO_NULL:
gst_element_set_state (self->preview_pipeline->pipeline, GST_STATE_NULL);
@ -954,6 +957,7 @@ gst_wrapper_camera_bin_src_change_state (GstElement * element,
break;
}
end:
return ret;
}