Module: libav Branch: master Commit: 68a04b0ccee66f57516e129dd3ec457fd50b4bec
Author: Justin Ruggles <[email protected]> Committer: Justin Ruggles <[email protected]> Date: Sat Dec 22 01:21:09 2012 -0500 alacdec: do not be too strict about the extradata size Sometimes the extradata has duplicate atoms, but that shouldn't prevent decoding. Just ensure that it is at least 36 bytes as a sanity check. CC: [email protected] --- libavcodec/alac.c | 7 +++---- 1 files changed, 3 insertions(+), 4 deletions(-) diff --git a/libavcodec/alac.c b/libavcodec/alac.c index 22882a5..1a3f769 100644 --- a/libavcodec/alac.c +++ b/libavcodec/alac.c @@ -521,10 +521,9 @@ static av_cold int alac_decode_init(AVCodecContext * avctx) alac->avctx = avctx; /* initialize from the extradata */ - if (alac->avctx->extradata_size != ALAC_EXTRADATA_SIZE) { - av_log(avctx, AV_LOG_ERROR, "alac: expected %d extradata bytes\n", - ALAC_EXTRADATA_SIZE); - return -1; + if (alac->avctx->extradata_size < ALAC_EXTRADATA_SIZE) { + av_log(avctx, AV_LOG_ERROR, "alac: extradata is too small\n"); + return AVERROR_INVALIDDATA; } if (alac_set_info(alac)) { av_log(avctx, AV_LOG_ERROR, "alac: set_info failed\n"); _______________________________________________ libav-commits mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-commits
