On 12/16/11, Maans Rullgaard <[email protected]> wrote:
> Paul B Mahol <[email protected]> writes:
>
>> ---
>>  libavcodec/cljr.c |    6 +++---
>>  1 files changed, 3 insertions(+), 3 deletions(-)
>>
>> diff --git a/libavcodec/cljr.c b/libavcodec/cljr.c
>> index a5ee738..199fd98 100644
>> --- a/libavcodec/cljr.c
>> +++ b/libavcodec/cljr.c
>> @@ -57,9 +57,9 @@ static int decode_frame(AVCodecContext *avctx,
>>      if (p->data[0])
>>          avctx->release_buffer(avctx, p);
>>
>> -    if (buf_size / avctx->height < avctx->width) {
>> -        av_log(avctx, AV_LOG_ERROR,
>> -               "Resolution larger than buffer size. Invalid header?\n");
>> +    if (buf_size != avctx->height * avctx->width) {
>> +        av_log(avctx, AV_LOG_ERROR, "got a buffer with %d bytes when %d
>> were expected\n",
>> +               buf_size, avctx->height * avctx->width);
>
> These checks are not equivalent, the old version allowing an oversized
> input packet.  Is this change intentional?

Oversized input packets can not be considered valid packets.

I do not know of any samples which would have extra bits.
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