mirror of https://git.ffmpeg.org/ffmpeg.git
avcodec/extract_extradata_bsf: Don't unref uninitialized buffers
This happens if allocating extradata fails and s->remove is unset. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>
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@ -85,7 +85,7 @@ static int extract_extradata_av1(AVBSFContext *ctx, AVPacket *pkt,
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}
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if (extradata_size && has_seq) {
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AVBufferRef *filtered_buf;
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AVBufferRef *filtered_buf = NULL;
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uint8_t *extradata, *filtered_data;
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if (s->remove) {
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@ -179,7 +179,7 @@ static int extract_extradata_h2645(AVBSFContext *ctx, AVPacket *pkt,
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if (extradata_size &&
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((ctx->par_in->codec_id == AV_CODEC_ID_HEVC && has_sps && has_vps) ||
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(ctx->par_in->codec_id == AV_CODEC_ID_H264 && has_sps))) {
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AVBufferRef *filtered_buf;
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AVBufferRef *filtered_buf = NULL;
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uint8_t *extradata, *filtered_data;
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if (s->remove) {
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