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gstreamer/device: Preserve floating reference flag from create_element() parent class' implementation

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This commit is contained in:
Sebastian Dröge 2019-12-07 22:51:57 +02:00
parent 84ac2ef073
commit bef1143df3
1 changed files with 4 additions and 1 deletions
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5
gstreamer/src/subclass/device.rs
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@ -46,7 +46,10 @@ impl<T: DeviceImpl + ObjectImpl> DeviceImplExt for T {
let data = self.get_type_data();
let parent_class = data.as_ref().get_parent_class() as *mut gst_sys::GstDeviceClass;
if let Some(f) = (*parent_class).create_element {
from_glib_none(f(device.to_glib_none().0, name.to_glib_none().0))
let ptr = f(device.to_glib_none().0, name.to_glib_none().0);
// Don't steal floating reference here but pass it further to the caller
from_glib_full(ptr)
} else {
None
}