diff options
Diffstat (limited to 'libavformat/matroskadec.c')
-rw-r--r-- | libavformat/matroskadec.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c index f798342443..764dbf82b9 100644 --- a/libavformat/matroskadec.c +++ b/libavformat/matroskadec.c @@ -734,9 +734,11 @@ static int ebml_read_ascii(AVIOContext *pb, int size, char **str) static int ebml_read_binary(AVIOContext *pb, int length, EbmlBin *bin) { av_free(bin->data); - if (!(bin->data = av_malloc(length))) + if (!(bin->data = av_malloc(length + FF_INPUT_BUFFER_PADDING_SIZE))) return AVERROR(ENOMEM); + memset(bin->data + length, 0, FF_INPUT_BUFFER_PADDING_SIZE); + bin->size = length; bin->pos = avio_tell(pb); if (avio_read(pb, bin->data, length) != length) { |