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| author | Timo Rothenpieler <timo@rothenpieler.org> | 2021-04-11 10:15:47 +0200 |
|---|---|---|
| committer | Timo Rothenpieler <timo@rothenpieler.org> | 2021-04-11 10:22:01 +0200 |
| commit | ef16dcc6a9240644d8e06528c19710783b7c6adf (patch) | |
| tree | d9b859e0b82bd057fb852c9bd349b334b0dffacf | |
| parent | e917cd9828f63aba27a5647c012d62a85bf0c977 (diff) | |
avfilter/overlay_cuda: check av_buffer_ref result
| -rw-r--r-- | libavfilter/vf_overlay_cuda.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavfilter/vf_overlay_cuda.c b/libavfilter/vf_overlay_cuda.c index e45f510644..34241c8e1b 100644 --- a/libavfilter/vf_overlay_cuda.c +++ b/libavfilter/vf_overlay_cuda.c @@ -346,6 +346,8 @@ static int overlay_cuda_config_output(AVFilterLink *outlink) // initialize ctx->hw_device_ctx = av_buffer_ref(frames_ctx->device_ref); + if (!ctx->hw_device_ctx) + return AVERROR(ENOMEM); ctx->hwctx = ((AVHWDeviceContext*)ctx->hw_device_ctx->data)->hwctx; cuda_ctx = ctx->hwctx->cuda_ctx; @@ -354,6 +356,8 @@ static int overlay_cuda_config_output(AVFilterLink *outlink) ctx->cu_stream = ctx->hwctx->stream; outlink->hw_frames_ctx = av_buffer_ref(inlink->hw_frames_ctx); + if (!outlink->hw_frames_ctx) + return AVERROR(ENOMEM); // load functions |