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basecamerabinsrc: don't use private GMutex implementation details

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Don't use private GMutex implementation details to check
whether it has been freed already or not. Just clear mutex
and GCond unconditionally in free function, they are always
inited anyway, and the free function can't be called multiple
times either.
This commit is contained in:
Tim-Philipp Müller 2015-02-17 00:34:55 +00:00
parent e9141b718b
commit 34c9c86ab7
1 changed files with 3 additions and 8 deletions
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11
gst-libs/gst/basecamerabinsrc/gstcamerabinpreview.c
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@ -231,14 +231,9 @@ gst_camerabin_destroy_preview_pipeline (GstCameraBinPreviewPipelineData *
{
g_return_if_fail (preview != NULL);
if (preview->processing_lock.p) {
g_mutex_clear (&preview->processing_lock);
preview->processing_lock.p = NULL;
}
if (preview->processing_cond.p) {
g_cond_clear (&preview->processing_cond);
preview->processing_cond.p = NULL;
}
g_mutex_clear (&preview->processing_lock);
g_cond_clear (&preview->processing_cond);
if (preview->pipeline) {
gst_element_set_state (preview->pipeline, GST_STATE_NULL);
gst_object_unref (preview->pipeline);