matroska_reset_status (a function that is used during seeking (among other things)) used an int for the return value of avio_seek which returns an int64_t. Checking the return value then indicated an error even though the seek was successfull for targets in the range of 2GB-4GB, 6GB-8GB, ... This error implied that the status hasn't been reset and in particular, the old level was still considered to be in force, so that ebml_parse returned errors because the newly parsed elements were of course not contained in the previously active and still wrongly considered active master element any more.
Addresses ticket #8084. Signed-off-by: Andreas Rheinhardt <[email protected]> --- libavformat/matroskadec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index 4e20f15792..1ea9b807e6 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -757,7 +757,7 @@ static int matroska_reset_status(MatroskaDemuxContext *matroska, uint32_t id, int64_t position) { if (position >= 0) { - int err = avio_seek(matroska->ctx->pb, position, SEEK_SET); + int64_t err = avio_seek(matroska->ctx->pb, position, SEEK_SET); if (err < 0) return err; } -- 2.21.0 _______________________________________________ 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".
