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v4l2codecs: vp9: Add missing error checks in decide_allocation

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This could otherwise lead to crash.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1402>
This commit is contained in:
Nicolas Dufresne 2021-11-30 16:08:18 -05:00
parent eb33309050
commit 8a1440b3f1
1 changed files with 13 additions and 0 deletions
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13
subprojects/gst-plugins-bad/sys/v4l2codecs/gstv4l2codecvp9dec.c
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@ -573,8 +573,21 @@ gst_v4l2_codec_vp9_dec_decide_allocation (GstVideoDecoder * decoder,
self->sink_allocator = gst_v4l2_codec_allocator_new (self->decoder,
GST_PAD_SINK, num_bitstream);
if (!self->sink_allocator) {
GST_ELEMENT_ERROR (self, RESOURCE, NO_SPACE_LEFT,
("Not enough memory to allocate sink buffers."), (NULL));
return FALSE;
}
self->src_allocator = gst_v4l2_codec_allocator_new (self->decoder,
GST_PAD_SRC, GST_VP9_REF_FRAMES + min + 4);
if (!self->src_allocator) {
GST_ELEMENT_ERROR (self, RESOURCE, NO_SPACE_LEFT,
("Not enough memory to allocate source buffers."), (NULL));
g_clear_object (&self->sink_allocator);
return FALSE;
}
self->src_pool = gst_v4l2_codec_pool_new (self->src_allocator, &self->vinfo);
/* Our buffer pool is internal, we will let the base class create a video