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planaraudioadapter: fix possible NULL ptr dereference

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1288>
This commit is contained in:
Andrey Sazonov 2020-05-21 14:28:38 +00:00
parent 5044967382
commit 9bb508c742
1 changed files with 1 additions and 2 deletions
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3
gst-libs/gst/audio/gstplanaraudioadapter.c
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@ -404,8 +404,7 @@ gst_planar_audio_adapter_get_buffer (GstPlanarAudioAdapter * adapter,
gsize cur_skip = skip;
gsize take_from_cur;
GSList *cur_node = adapter->buflist;
while (need > 0) {
while (cur_node && need > 0) {
cur = cur_node->data;
meta = gst_buffer_get_audio_meta (cur);
take_from_cur = need > (meta->samples - cur_skip) ?