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parsebin: Avoid crash with unknown streams

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With the new addition of handling unknown sream types we *could* end up with a
chain which doesn't have a current_pad (it's an intermediary one)

Fixes #1287

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/2822>
This commit is contained in:
Edward Hervey 2022-08-01 17:25:56 +02:00 committed by GStreamer Marge Bot
parent e9a642feb8
commit f7e75a0208
1 changed files with 3 additions and 0 deletions
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subprojects/gst-plugins-base/gst/playback/gstparsebin.c
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@ -3774,6 +3774,9 @@ gst_parse_chain_expose (GstParseChain * chain, GList ** endpads,
if (!group) { if (!group) {
GstParsePad *p = chain->current_pad; GstParsePad *p = chain->current_pad;
if (!p)
return FALSE;
if (p->active_stream && p->active_collection == NULL if (p->active_stream && p->active_collection == NULL
&& !p->in_a_fallback_collection) && !p->in_a_fallback_collection)
*uncollected_streams = TRUE; *uncollected_streams = TRUE;