If an AVCodec has a private class, its priv_data_size must be > 0 and at the end of a successful call to avcodec_open2() the AVCodecContext's priv_data must exist and its first element must be a pointer to said AVClass. This should not be conditioned on priv_data_size being > 0 (which is tested by FATE) or on the private context having been successfully allocated (which has to have happened at that point). So remove these preconditions to make the test stricter.
Signed-off-by: Andreas Rheinhardt <[email protected]> --- libavcodec/avcodec.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/libavcodec/avcodec.c b/libavcodec/avcodec.c index 2dd7dd84e0..97eb1ec431 100644 --- a/libavcodec/avcodec.c +++ b/libavcodec/avcodec.c @@ -364,9 +364,8 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, const AVCodec *code avctx->time_base = av_inv_q(av_mul_q(avctx->framerate, (AVRational){avctx->ticks_per_frame, 1})); #endif } - if (codec->priv_data_size > 0 && avctx->priv_data && codec->priv_class) { + if (codec->priv_class) av_assert0(*(const AVClass **)avctx->priv_data == codec->priv_class); - } end: unlock_avcodec(codec); -- 2.30.2 _______________________________________________ ffmpeg-devel mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
