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gstreamer: Set data to null if it's consumed

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When the probe has HANDLED the data, we're expecting the caller to no
longer access it. Let's explicitly protect against that by setting the
data to NULL on return.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1537>
This commit is contained in:
Arun Raghavan 2024-09-11 12:12:11 -04:00 committed by Backport Bot
parent 58efcc5fd5
commit e34323cf2a
1 changed files with 1 additions and 0 deletions
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gstreamer/src/pad.rs
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@ -1045,6 +1045,7 @@ unsafe fn update_probe_info(
|| data_type == Some(Event::static_type()) => || data_type == Some(Event::static_type()) =>
{ {
// Buffer or Event consumed by probe // Buffer or Event consumed by probe
(*info).data = ptr::null_mut();
} }
other => panic!("Bad data for {data_type:?} pad probe returning Handled: {other:?}"), other => panic!("Bad data for {data_type:?} pad probe returning Handled: {other:?}"),
} }